55612960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26737}}^1$

素因数の和:26765

約数の個数: 48

約数和(自身を含む): 141497496

約数和(自身を除く): 85884536

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, 26737, 53474, 106948, 133685, 213896, 267370, 347581, 427792, 534740, 695162, 855584, 1069480, 1390324, 1737905, 2138960, 2780648, 3475810, 4277920, 5561296, 6951620, 11122592, 13903240, 27806480, 55612960]

約数ペア:

[(1, 55612960), (2, 27806480), (4, 13903240), (5, 11122592), (8, 6951620), (10, 5561296), (13, 4277920), (16, 3475810), (20, 2780648), (26, 2138960), (32, 1737905), (40, 1390324), (52, 1069480), (65, 855584), (80, 695162), (104, 534740), (130, 427792), (160, 347581), (208, 267370), (260, 213896), (416, 133685), (520, 106948), (1040, 53474), (2080, 26737)]