119436920

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4871}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 269226720

約数和(自身を除く): 149789800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4871, 4904, 6130, 9742, 12260, 19484, 24355, 24520, 38968, 48710, 97420, 194840, 2985923, 5971846, 11943692, 14929615, 23887384, 29859230, 59718460, 119436920]

約数ペア:

[(1, 119436920), (2, 59718460), (4, 29859230), (5, 23887384), (8, 14929615), (10, 11943692), (20, 5971846), (40, 2985923), (613, 194840), (1226, 97420), (2452, 48710), (3065, 38968), (4871, 24520), (4904, 24355), (6130, 19484), (9742, 12260)]