40786920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 143208000

約数和(自身を除く): 102421080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 67, 72, 76, 89, 90, 95, 114, 120, 134, 152, 171, 178, 180, 190, 201, 228, 267, 268, 285, 335, 342, 356, 360, 380, 402, 445, 456, 534, 536, 570, 603, 670, 684, 712, 760, 801, 804, 855, 890, 1005, 1068, 1140, 1206, 1273, 1335, 1340, 1368, 1602, 1608, 1691, 1710, 1780, 2010, 2136, 2280, 2412, 2546, 2670, 2680, 3015, 3204, 3382, 3420, 3560, 3819, 4005, 4020, 4824, 5073, 5092, 5340, 5963, 6030, 6365, 6408, 6764, 6840, 7638, 8010, 8040, 8455, 10146, 10184, 10680, 11457, 11926, 12060, 12730, 13528, 15219, 15276, 16020, 16910, 17889, 19095, 20292, 22914, 23852, 24120, 25365, 25460, 29815, 30438, 30552, 32040, 33820, 35778, 38190, 40584, 45828, 47704, 50730, 50920, 53667, 57285, 59630, 60876, 67640, 71556, 76095, 76380, 89445, 91656, 101460, 107334, 113297, 114570, 119260, 121752, 143112, 152190, 152760, 178890, 202920, 214668, 226594, 229140, 238520, 268335, 304380, 339891, 357780, 429336, 453188, 458280, 536670, 566485, 608760, 679782, 715560, 906376, 1019673, 1073340, 1132970, 1359564, 1699455, 2039346, 2146680, 2265940, 2719128, 3398910, 4078692, 4531880, 5098365, 6797820, 8157384, 10196730, 13595640, 20393460, 40786920]

約数ペア:

[(1, 40786920), (2, 20393460), (3, 13595640), (4, 10196730), (5, 8157384), (6, 6797820), (8, 5098365), (9, 4531880), (10, 4078692), (12, 3398910), (15, 2719128), (18, 2265940), (19, 2146680), (20, 2039346), (24, 1699455), (30, 1359564), (36, 1132970), (38, 1073340), (40, 1019673), (45, 906376), (57, 715560), (60, 679782), (67, 608760), (72, 566485), (76, 536670), (89, 458280), (90, 453188), (95, 429336), (114, 357780), (120, 339891), (134, 304380), (152, 268335), (171, 238520), (178, 229140), (180, 226594), (190, 214668), (201, 202920), (228, 178890), (267, 152760), (268, 152190), (285, 143112), (335, 121752), (342, 119260), (356, 114570), (360, 113297), (380, 107334), (402, 101460), (445, 91656), (456, 89445), (534, 76380), (536, 76095), (570, 71556), (603, 67640), (670, 60876), (684, 59630), (712, 57285), (760, 53667), (801, 50920), (804, 50730), (855, 47704), (890, 45828), (1005, 40584), (1068, 38190), (1140, 35778), (1206, 33820), (1273, 32040), (1335, 30552), (1340, 30438), (1368, 29815), (1602, 25460), (1608, 25365), (1691, 24120), (1710, 23852), (1780, 22914), (2010, 20292), (2136, 19095), (2280, 17889), (2412, 16910), (2546, 16020), (2670, 15276), (2680, 15219), (3015, 13528), (3204, 12730), (3382, 12060), (3420, 11926), (3560, 11457), (3819, 10680), (4005, 10184), (4020, 10146), (4824, 8455), (5073, 8040), (5092, 8010), (5340, 7638), (5963, 6840), (6030, 6764), (6365, 6408)]