201079240

素因数分解:

$2^3\times 5^1\times {\mathrm{5026981}}^1$

素因数の和:5026992

約数の個数: 16

約数和(自身を含む): 452428380

約数和(自身を除く): 251349140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5026981, 10053962, 20107924, 25134905, 40215848, 50269810, 100539620, 201079240]

約数ペア:

[(1, 201079240), (2, 100539620), (4, 50269810), (5, 40215848), (8, 25134905), (10, 20107924), (20, 10053962), (40, 5026981)]