41968160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20177}}^1$

素因数の和:20205

約数の個数: 48

約数和(自身を含む): 106781976

約数和(自身を除く): 64813816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20177, 40354, 80708, 100885, 161416, 201770, 262301, 322832, 403540, 524602, 645664, 807080, 1049204, 1311505, 1614160, 2098408, 2623010, 3228320, 4196816, 5246020, 8393632, 10492040, 20984080, 41968160]

約数ペア:

[(1, 41968160), (2, 20984080), (4, 10492040), (5, 8393632), (8, 5246020), (10, 4196816), (13, 3228320), (16, 2623010), (20, 2098408), (26, 1614160), (32, 1311505), (40, 1049204), (52, 807080), (65, 645664), (80, 524602), (104, 403540), (130, 322832), (160, 262301), (208, 201770), (260, 161416), (416, 100885), (520, 80708), (1040, 40354), (2080, 20177)]