20040110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117883}}^1$

素因数の和:117907

約数の個数: 16

約数和(自身を含む): 38194416

約数和(自身を除く): 18154306

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 117883, 235766, 589415, 1178830, 2004011, 4008022, 10020055, 20040110]

約数ペア:

[(1, 20040110), (2, 10020055), (5, 4008022), (10, 2004011), (17, 1178830), (34, 589415), (85, 235766), (170, 117883)]