42001690

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{5179}}^1$

素因数の和:5997

約数の個数: 16

約数和(自身を含む): 75710880

約数和(自身を除く): 33709190

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 5179, 8110, 10358, 25895, 51790, 4200169, 8400338, 21000845, 42001690]

約数ペア:

[(1, 42001690), (2, 21000845), (5, 8400338), (10, 4200169), (811, 51790), (1622, 25895), (4055, 10358), (5179, 8110)]