201629240

素因数分解:

$2^3\times 5^1\times {\mathrm{5040731}}^1$

素因数の和:5040742

約数の個数: 16

約数和(自身を含む): 453665880

約数和(自身を除く): 252036640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040731, 10081462, 20162924, 25203655, 40325848, 50407310, 100814620, 201629240]

約数ペア:

[(1, 201629240), (2, 100814620), (4, 50407310), (5, 40325848), (8, 25203655), (10, 20162924), (20, 10081462), (40, 5040731)]