72297220

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5897}}^1$

素因数の和:6519

約数の個数: 24

約数和(自身を含む): 152097624

約数和(自身を除く): 79800404

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5897, 6130, 11794, 12260, 23588, 29485, 58970, 117940, 3614861, 7229722, 14459444, 18074305, 36148610, 72297220]

約数ペア:

[(1, 72297220), (2, 36148610), (4, 18074305), (5, 14459444), (10, 7229722), (20, 3614861), (613, 117940), (1226, 58970), (2452, 29485), (3065, 23588), (5897, 12260), (6130, 11794)]