73632880

素因数分解:

$2^4\times 5^1\times {\mathrm{920411}}^1$

素因数の和:920424

約数の個数: 20

約数和(自身を含む): 171196632

約数和(自身を除く): 97563752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 920411, 1840822, 3681644, 4602055, 7363288, 9204110, 14726576, 18408220, 36816440, 73632880]

約数ペア:

[(1, 73632880), (2, 36816440), (4, 18408220), (5, 14726576), (8, 9204110), (10, 7363288), (16, 4602055), (20, 3681644), (40, 1840822), (80, 920411)]