70809160

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4931}}^1$

素因数の和:5301

約数の個数: 32

約数和(自身を含む): 159796800

約数和(自身を除く): 88987640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 4931, 7180, 9862, 14360, 19724, 24655, 39448, 49310, 98620, 197240, 1770229, 3540458, 7080916, 8851145, 14161832, 17702290, 35404580, 70809160]

約数ペア:

[(1, 70809160), (2, 35404580), (4, 17702290), (5, 14161832), (8, 8851145), (10, 7080916), (20, 3540458), (40, 1770229), (359, 197240), (718, 98620), (1436, 49310), (1795, 39448), (2872, 24655), (3590, 19724), (4931, 14360), (7180, 9862)]