61090640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58741}}^1$

素因数の和:58767

約数の個数: 40

約数和(自身を含む): 152964168

約数和(自身を除く): 91873528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 58741, 117482, 234964, 293705, 469928, 587410, 763633, 939856, 1174820, 1527266, 2349640, 3054532, 3818165, 4699280, 6109064, 7636330, 12218128, 15272660, 30545320, 61090640]

約数ペア:

[(1, 61090640), (2, 30545320), (4, 15272660), (5, 12218128), (8, 7636330), (10, 6109064), (13, 4699280), (16, 3818165), (20, 3054532), (26, 2349640), (40, 1527266), (52, 1174820), (65, 939856), (80, 763633), (104, 587410), (130, 469928), (208, 293705), (260, 234964), (520, 117482), (1040, 58741)]