29481680

素因数分解:

$2^4\times 5^1\times {\mathrm{368521}}^1$

素因数の和:368534

約数の個数: 20

約数和(自身を含む): 68545092

約数和(自身を除く): 39063412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 368521, 737042, 1474084, 1842605, 2948168, 3685210, 5896336, 7370420, 14740840, 29481680]

約数ペア:

[(1, 29481680), (2, 14740840), (4, 7370420), (5, 5896336), (8, 3685210), (10, 2948168), (16, 1842605), (20, 1474084), (40, 737042), (80, 368521)]