4932940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 10431792

約数和(自身を除く): 5498852

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1571, 3140, 3142, 6284, 7855, 15710, 31420, 246647, 493294, 986588, 1233235, 2466470, 4932940]

約数ペア:

[(1, 4932940), (2, 2466470), (4, 1233235), (5, 986588), (10, 493294), (20, 246647), (157, 31420), (314, 15710), (628, 7855), (785, 6284), (1570, 3142), (1571, 3140)]