201843280

素因数分解:

$2^4\times 5^1\times {\mathrm{2523041}}^1$

素因数の和:2523054

約数の個数: 20

約数和(自身を含む): 469285812

約数和(自身を除く): 267442532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2523041, 5046082, 10092164, 12615205, 20184328, 25230410, 40368656, 50460820, 100921640, 201843280]

約数ペア:

[(1, 201843280), (2, 100921640), (4, 50460820), (5, 40368656), (8, 25230410), (10, 20184328), (16, 12615205), (20, 10092164), (40, 5046082), (80, 2523041)]