101055280

素因数分解:

$2^4\times 5^1\times {\mathrm{1263191}}^1$

素因数の和:1263204

約数の個数: 20

約数和(自身を含む): 234953712

約数和(自身を除く): 133898432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1263191, 2526382, 5052764, 6315955, 10105528, 12631910, 20211056, 25263820, 50527640, 101055280]

約数ペア:

[(1, 101055280), (2, 50527640), (4, 25263820), (5, 20211056), (8, 12631910), (10, 10105528), (16, 6315955), (20, 5052764), (40, 2526382), (80, 1263191)]