73895860

素因数分解:

$2^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{1979}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 155342880

約数和(自身を除く): 81447020

約数列:

[1, 2, 4, 5, 10, 20, 1867, 1979, 3734, 3958, 7468, 7916, 9335, 9895, 18670, 19790, 37340, 39580, 3694793, 7389586, 14779172, 18473965, 36947930, 73895860]

約数ペア:

[(1, 73895860), (2, 36947930), (4, 18473965), (5, 14779172), (10, 7389586), (20, 3694793), (1867, 39580), (1979, 37340), (3734, 19790), (3958, 18670), (7468, 9895), (7916, 9335)]