422045560

素因数分解:

$2^3\times 5^1\times {\mathrm{10551139}}^1$

素因数の和:10551150

約数の個数: 16

約数和(自身を含む): 949602600

約数和(自身を除く): 527557040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10551139, 21102278, 42204556, 52755695, 84409112, 105511390, 211022780, 422045560]

約数ペア:

[(1, 422045560), (2, 211022780), (4, 105511390), (5, 84409112), (8, 52755695), (10, 42204556), (20, 21102278), (40, 10551139)]