40174160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38629}}^1$

素因数の和:38655

約数の個数: 40

約数和(自身を含む): 100592520

約数和(自身を除く): 60418360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 38629, 77258, 154516, 193145, 309032, 386290, 502177, 618064, 772580, 1004354, 1545160, 2008708, 2510885, 3090320, 4017416, 5021770, 8034832, 10043540, 20087080, 40174160]

約数ペア:

[(1, 40174160), (2, 20087080), (4, 10043540), (5, 8034832), (8, 5021770), (10, 4017416), (13, 3090320), (16, 2510885), (20, 2008708), (26, 1545160), (40, 1004354), (52, 772580), (65, 618064), (80, 502177), (104, 386290), (130, 309032), (208, 193145), (260, 154516), (520, 77258), (1040, 38629)]