40456225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 53835840

約数和(自身を除く): 13379615

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 1607, 5035, 8035, 25175, 30533, 40175, 85171, 152665, 425855, 763325, 1618249, 2129275, 8091245, 40456225]

約数ペア:

[(1, 40456225), (5, 8091245), (19, 2129275), (25, 1618249), (53, 763325), (95, 425855), (265, 152665), (475, 85171), (1007, 40175), (1325, 30533), (1607, 25175), (5035, 8035)]