3380680

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 7660800

約数和(自身を除く): 4280120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 379, 446, 758, 892, 1115, 1516, 1784, 1895, 2230, 3032, 3790, 4460, 7580, 8920, 15160, 84517, 169034, 338068, 422585, 676136, 845170, 1690340, 3380680]

約数ペア:

[(1, 3380680), (2, 1690340), (4, 845170), (5, 676136), (8, 422585), (10, 338068), (20, 169034), (40, 84517), (223, 15160), (379, 8920), (446, 7580), (758, 4460), (892, 3790), (1115, 3032), (1516, 2230), (1784, 1895)]