101623240

素因数分解:

$2^3\times 5^1\times {\mathrm{2540581}}^1$

素因数の和:2540592

約数の個数: 16

約数和(自身を含む): 228652380

約数和(自身を除く): 127029140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2540581, 5081162, 10162324, 12702905, 20324648, 25405810, 50811620, 101623240]

約数ペア:

[(1, 101623240), (2, 50811620), (4, 25405810), (5, 20324648), (8, 12702905), (10, 10162324), (20, 5081162), (40, 2540581)]