51400460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48491}}^1$

素因数の和:48553

約数の個数: 24

約数和(自身を含む): 109979856

約数和(自身を除く): 58579396

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 48491, 96982, 193964, 242455, 484910, 969820, 2570023, 5140046, 10280092, 12850115, 25700230, 51400460]

約数ペア:

[(1, 51400460), (2, 25700230), (4, 12850115), (5, 10280092), (10, 5140046), (20, 2570023), (53, 969820), (106, 484910), (212, 242455), (265, 193964), (530, 96982), (1060, 48491)]