29474920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6645

約数の個数: 32

約数和(自身を含む): 66915720

約数和(自身を除く): 37440800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 6521, 13042, 26084, 32605, 52168, 65210, 130420, 260840, 736873, 1473746, 2947492, 3684365, 5894984, 7368730, 14737460, 29474920]

約数ペア:

[(1, 29474920), (2, 14737460), (4, 7368730), (5, 5894984), (8, 3684365), (10, 2947492), (20, 1473746), (40, 736873), (113, 260840), (226, 130420), (452, 65210), (565, 52168), (904, 32605), (1130, 26084), (2260, 13042), (4520, 6521)]