163485160

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6073}}^1$

素因数の和:6757

約数の個数: 32

約数和(自身を含む): 368448840

約数和(自身を除く): 204963680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 5384, 6073, 6730, 12146, 13460, 24292, 26920, 30365, 48584, 60730, 121460, 242920, 4087129, 8174258, 16348516, 20435645, 32697032, 40871290, 81742580, 163485160]

約数ペア:

[(1, 163485160), (2, 81742580), (4, 40871290), (5, 32697032), (8, 20435645), (10, 16348516), (20, 8174258), (40, 4087129), (673, 242920), (1346, 121460), (2692, 60730), (3365, 48584), (5384, 30365), (6073, 26920), (6730, 24292), (12146, 13460)]