40374240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 134800848

約数和(自身を除く): 94426608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 233, 240, 285, 304, 361, 380, 456, 466, 480, 570, 608, 699, 722, 760, 912, 932, 1083, 1140, 1165, 1398, 1444, 1520, 1805, 1824, 1864, 2166, 2280, 2330, 2796, 2888, 3040, 3495, 3610, 3728, 4332, 4427, 4560, 4660, 5415, 5592, 5776, 6990, 7220, 7456, 8664, 8854, 9120, 9320, 10830, 11184, 11552, 13281, 13980, 14440, 17328, 17708, 18640, 21660, 22135, 22368, 26562, 27960, 28880, 34656, 35416, 37280, 43320, 44270, 53124, 55920, 57760, 66405, 70832, 84113, 86640, 88540, 106248, 111840, 132810, 141664, 168226, 173280, 177080, 212496, 252339, 265620, 336452, 354160, 420565, 424992, 504678, 531240, 672904, 708320, 841130, 1009356, 1062480, 1261695, 1345808, 1682260, 2018712, 2124960, 2523390, 2691616, 3364520, 4037424, 5046780, 6729040, 8074848, 10093560, 13458080, 20187120, 40374240]

約数ペア:

[(1, 40374240), (2, 20187120), (3, 13458080), (4, 10093560), (5, 8074848), (6, 6729040), (8, 5046780), (10, 4037424), (12, 3364520), (15, 2691616), (16, 2523390), (19, 2124960), (20, 2018712), (24, 1682260), (30, 1345808), (32, 1261695), (38, 1062480), (40, 1009356), (48, 841130), (57, 708320), (60, 672904), (76, 531240), (80, 504678), (95, 424992), (96, 420565), (114, 354160), (120, 336452), (152, 265620), (160, 252339), (190, 212496), (228, 177080), (233, 173280), (240, 168226), (285, 141664), (304, 132810), (361, 111840), (380, 106248), (456, 88540), (466, 86640), (480, 84113), (570, 70832), (608, 66405), (699, 57760), (722, 55920), (760, 53124), (912, 44270), (932, 43320), (1083, 37280), (1140, 35416), (1165, 34656), (1398, 28880), (1444, 27960), (1520, 26562), (1805, 22368), (1824, 22135), (1864, 21660), (2166, 18640), (2280, 17708), (2330, 17328), (2796, 14440), (2888, 13980), (3040, 13281), (3495, 11552), (3610, 11184), (3728, 10830), (4332, 9320), (4427, 9120), (4560, 8854), (4660, 8664), (5415, 7456), (5592, 7220), (5776, 6990)]