40496480

素因数分解:

$2^5\times 5^1\times {\mathrm{253103}}^1$

素因数の和:253118

約数の個数: 24

約数和(自身を含む): 95673312

約数和(自身を除く): 55176832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 253103, 506206, 1012412, 1265515, 2024824, 2531030, 4049648, 5062060, 8099296, 10124120, 20248240, 40496480]

約数ペア:

[(1, 40496480), (2, 20248240), (4, 10124120), (5, 8099296), (8, 5062060), (10, 4049648), (16, 2531030), (20, 2024824), (32, 1265515), (40, 1012412), (80, 506206), (160, 253103)]