42158480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5824

約数の個数: 80

約数和(自身を含む): 120658944

約数和(自身を除く): 78500464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5791, 7280, 11582, 23164, 28955, 40537, 46328, 57910, 75283, 81074, 92656, 115820, 150566, 162148, 202685, 231640, 301132, 324296, 376415, 405370, 463280, 526981, 602264, 648592, 752830, 810740, 1053962, 1204528, 1505660, 1621480, 2107924, 2634905, 3011320, 3242960, 4215848, 5269810, 6022640, 8431696, 10539620, 21079240, 42158480]

約数ペア:

[(1, 42158480), (2, 21079240), (4, 10539620), (5, 8431696), (7, 6022640), (8, 5269810), (10, 4215848), (13, 3242960), (14, 3011320), (16, 2634905), (20, 2107924), (26, 1621480), (28, 1505660), (35, 1204528), (40, 1053962), (52, 810740), (56, 752830), (65, 648592), (70, 602264), (80, 526981), (91, 463280), (104, 405370), (112, 376415), (130, 324296), (140, 301132), (182, 231640), (208, 202685), (260, 162148), (280, 150566), (364, 115820), (455, 92656), (520, 81074), (560, 75283), (728, 57910), (910, 46328), (1040, 40537), (1456, 28955), (1820, 23164), (3640, 11582), (5791, 7280)]