1614680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 3734640

約数和(自身を除く): 2119960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1091, 1480, 2182, 4364, 5455, 8728, 10910, 21820, 40367, 43640, 80734, 161468, 201835, 322936, 403670, 807340, 1614680]

約数ペア:

[(1, 1614680), (2, 807340), (4, 403670), (5, 322936), (8, 201835), (10, 161468), (20, 80734), (37, 43640), (40, 40367), (74, 21820), (148, 10910), (185, 8728), (296, 5455), (370, 4364), (740, 2182), (1091, 1480)]