414580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 917280

約数和(自身を除く): 502700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1091, 2182, 4364, 5455, 10910, 20729, 21820, 41458, 82916, 103645, 207290, 414580]

約数ペア:

[(1, 414580), (2, 207290), (4, 103645), (5, 82916), (10, 41458), (19, 21820), (20, 20729), (38, 10910), (76, 5455), (95, 4364), (190, 2182), (380, 1091)]