4920993080

素因数分解:

$2^3\times 5^1\times {\mathrm{123024827}}^1$

素因数の和:123024838

約数の個数: 16

約数和(自身を含む): 11072234520

約数和(自身を除く): 6151241440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 123024827, 246049654, 492099308, 615124135, 984198616, 1230248270, 2460496540, 4920993080]

約数ペア:

[(1, 4920993080), (2, 2460496540), (4, 1230248270), (5, 984198616), (8, 615124135), (10, 492099308), (20, 246049654), (40, 123024827)]