203457029240

素因数分解:

$2^3\times 5^1\times {\mathrm{5086425731}}^1$

素因数の和:5086425742

約数の個数: 16

約数和(自身を含む): 457778315880

約数和(自身を除く): 254321286640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5086425731, 10172851462, 20345702924, 25432128655, 40691405848, 50864257310, 101728514620, 203457029240]

約数ペア:

[(1, 203457029240), (2, 101728514620), (4, 50864257310), (5, 40691405848), (8, 25432128655), (10, 20345702924), (20, 10172851462), (40, 5086425731)]