40542960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 140348160

約数和(自身を除く): 99805200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 523, 570, 646, 680, 760, 816, 912, 969, 1020, 1046, 1140, 1292, 1360, 1520, 1569, 1615, 1938, 2040, 2092, 2280, 2584, 2615, 3138, 3230, 3876, 4080, 4184, 4560, 4845, 5168, 5230, 6276, 6460, 7752, 7845, 8368, 8891, 9690, 9937, 10460, 12552, 12920, 15504, 15690, 17782, 19380, 19874, 20920, 25104, 25840, 26673, 29811, 31380, 35564, 38760, 39748, 41840, 44455, 49685, 53346, 59622, 62760, 71128, 77520, 79496, 88910, 99370, 106692, 119244, 125520, 133365, 142256, 149055, 158992, 168929, 177820, 198740, 213384, 238488, 266730, 298110, 337858, 355640, 397480, 426768, 476976, 506787, 533460, 596220, 675716, 711280, 794960, 844645, 1013574, 1066920, 1192440, 1351432, 1689290, 2027148, 2133840, 2384880, 2533935, 2702864, 3378580, 4054296, 5067870, 6757160, 8108592, 10135740, 13514320, 20271480, 40542960]

約数ペア:

[(1, 40542960), (2, 20271480), (3, 13514320), (4, 10135740), (5, 8108592), (6, 6757160), (8, 5067870), (10, 4054296), (12, 3378580), (15, 2702864), (16, 2533935), (17, 2384880), (19, 2133840), (20, 2027148), (24, 1689290), (30, 1351432), (34, 1192440), (38, 1066920), (40, 1013574), (48, 844645), (51, 794960), (57, 711280), (60, 675716), (68, 596220), (76, 533460), (80, 506787), (85, 476976), (95, 426768), (102, 397480), (114, 355640), (120, 337858), (136, 298110), (152, 266730), (170, 238488), (190, 213384), (204, 198740), (228, 177820), (240, 168929), (255, 158992), (272, 149055), (285, 142256), (304, 133365), (323, 125520), (340, 119244), (380, 106692), (408, 99370), (456, 88910), (510, 79496), (523, 77520), (570, 71128), (646, 62760), (680, 59622), (760, 53346), (816, 49685), (912, 44455), (969, 41840), (1020, 39748), (1046, 38760), (1140, 35564), (1292, 31380), (1360, 29811), (1520, 26673), (1569, 25840), (1615, 25104), (1938, 20920), (2040, 19874), (2092, 19380), (2280, 17782), (2584, 15690), (2615, 15504), (3138, 12920), (3230, 12552), (3876, 10460), (4080, 9937), (4184, 9690), (4560, 8891), (4845, 8368), (5168, 7845), (5230, 7752), (6276, 6460)]