40807869860

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7209871}}^1$

素因数の和:7210163

約数の個数: 24

約数和(自身を含む): 85999353216

約数和(自身を除く): 45191483356

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 7209871, 14419742, 28839484, 36049355, 72098710, 144197420, 2040393493, 4080786986, 8161573972, 10201967465, 20403934930, 40807869860]

約数ペア:

[(1, 40807869860), (2, 20403934930), (4, 10201967465), (5, 8161573972), (10, 4080786986), (20, 2040393493), (283, 144197420), (566, 72098710), (1132, 36049355), (1415, 28839484), (2830, 14419742), (5660, 7209871)]