45955240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 105644700

約数和(自身を除く): 59689460

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 409, 424, 530, 818, 1060, 1636, 2045, 2120, 2809, 3272, 4090, 5618, 8180, 11236, 14045, 16360, 21677, 22472, 28090, 43354, 56180, 86708, 108385, 112360, 173416, 216770, 433540, 867080, 1148881, 2297762, 4595524, 5744405, 9191048, 11488810, 22977620, 45955240]

約数ペア:

[(1, 45955240), (2, 22977620), (4, 11488810), (5, 9191048), (8, 5744405), (10, 4595524), (20, 2297762), (40, 1148881), (53, 867080), (106, 433540), (212, 216770), (265, 173416), (409, 112360), (424, 108385), (530, 86708), (818, 56180), (1060, 43354), (1636, 28090), (2045, 22472), (2120, 21677), (2809, 16360), (3272, 14045), (4090, 11236), (5618, 8180)]