40039402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41621}}^1$

素因数の和:41673

約数の個数: 16

約数和(自身を含む): 66428712

約数和(自身を除く): 26389310

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 41621, 83242, 541073, 1082146, 1539977, 3079954, 20019701, 40039402]

約数ペア:

[(1, 40039402), (2, 20019701), (13, 3079954), (26, 1539977), (37, 1082146), (74, 541073), (481, 83242), (962, 41621)]