3370280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 7662600

約数和(自身を除く): 4292320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 773, 872, 1090, 1546, 2180, 3092, 3865, 4360, 6184, 7730, 15460, 30920, 84257, 168514, 337028, 421285, 674056, 842570, 1685140, 3370280]

約数ペア:

[(1, 3370280), (2, 1685140), (4, 842570), (5, 674056), (8, 421285), (10, 337028), (20, 168514), (40, 84257), (109, 30920), (218, 15460), (436, 7730), (545, 6184), (773, 4360), (872, 3865), (1090, 3092), (1546, 2180)]