38574640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 99993600

約数和(自身を除く): 61418960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1279, 1508, 1885, 2320, 2558, 3016, 3770, 5116, 6032, 6395, 7540, 10232, 12790, 15080, 16627, 20464, 25580, 30160, 33254, 37091, 51160, 66508, 74182, 83135, 102320, 133016, 148364, 166270, 185455, 266032, 296728, 332540, 370910, 482183, 593456, 665080, 741820, 964366, 1330160, 1483640, 1928732, 2410915, 2967280, 3857464, 4821830, 7714928, 9643660, 19287320, 38574640]

約数ペア:

[(1, 38574640), (2, 19287320), (4, 9643660), (5, 7714928), (8, 4821830), (10, 3857464), (13, 2967280), (16, 2410915), (20, 1928732), (26, 1483640), (29, 1330160), (40, 964366), (52, 741820), (58, 665080), (65, 593456), (80, 482183), (104, 370910), (116, 332540), (130, 296728), (145, 266032), (208, 185455), (232, 166270), (260, 148364), (290, 133016), (377, 102320), (464, 83135), (520, 74182), (580, 66508), (754, 51160), (1040, 37091), (1160, 33254), (1279, 30160), (1508, 25580), (1885, 20464), (2320, 16627), (2558, 15080), (3016, 12790), (3770, 10232), (5116, 7540), (6032, 6395)]