40925300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31481}}^1$

素因数の和:31508

約数の個数: 36

約数和(自身を含む): 95642316

約数和(自身を除く): 54717016

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 31481, 62962, 125924, 157405, 314810, 409253, 629620, 787025, 818506, 1574050, 1637012, 2046265, 3148100, 4092530, 8185060, 10231325, 20462650, 40925300]

約数ペア:

[(1, 40925300), (2, 20462650), (4, 10231325), (5, 8185060), (10, 4092530), (13, 3148100), (20, 2046265), (25, 1637012), (26, 1574050), (50, 818506), (52, 787025), (65, 629620), (100, 409253), (130, 314810), (260, 157405), (325, 125924), (650, 62962), (1300, 31481)]