72505780

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{12373}}^1$

素因数の和:12675

約数の個数: 24

約数和(自身を含む): 152794152

約数和(自身を除く): 80288372

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 12373, 24746, 49492, 61865, 123730, 247460, 3625289, 7250578, 14501156, 18126445, 36252890, 72505780]

約数ペア:

[(1, 72505780), (2, 36252890), (4, 18126445), (5, 14501156), (10, 7250578), (20, 3625289), (293, 247460), (586, 123730), (1172, 61865), (1465, 49492), (2930, 24746), (5860, 12373)]