50887640

素因数分解:

$2^3\times 5^1\times {\mathrm{1272191}}^1$

素因数の和:1272202

約数の個数: 16

約数和(自身を含む): 114497280

約数和(自身を除く): 63609640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1272191, 2544382, 5088764, 6360955, 10177528, 12721910, 25443820, 50887640]

約数ペア:

[(1, 50887640), (2, 25443820), (4, 12721910), (5, 10177528), (8, 6360955), (10, 5088764), (20, 2544382), (40, 1272191)]