56449160

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3931}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 127396800

約数和(自身を除く): 70947640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 3931, 7180, 7862, 14360, 15724, 19655, 31448, 39310, 78620, 157240, 1411229, 2822458, 5644916, 7056145, 11289832, 14112290, 28224580, 56449160]

約数ペア:

[(1, 56449160), (2, 28224580), (4, 14112290), (5, 11289832), (8, 7056145), (10, 5644916), (20, 2822458), (40, 1411229), (359, 157240), (718, 78620), (1436, 39310), (1795, 31448), (2872, 19655), (3590, 15724), (3931, 14360), (7180, 7862)]