5514791080

素因数分解:

$2^3\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{84221}}^1$

素因数の和:85869

約数の個数: 32

約数和(自身を含む): 12416007240

約数和(自身を除く): 6901216160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1637, 3274, 6548, 8185, 13096, 16370, 32740, 65480, 84221, 168442, 336884, 421105, 673768, 842210, 1684420, 3368840, 137869777, 275739554, 551479108, 689348885, 1102958216, 1378697770, 2757395540, 5514791080]

約数ペア:

[(1, 5514791080), (2, 2757395540), (4, 1378697770), (5, 1102958216), (8, 689348885), (10, 551479108), (20, 275739554), (40, 137869777), (1637, 3368840), (3274, 1684420), (6548, 842210), (8185, 673768), (13096, 421105), (16370, 336884), (32740, 168442), (65480, 84221)]