40201402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{941}}^1$

素因数の和:1505

約数の個数: 16

約数和(自身を含む): 61957224

約数和(自身を除く): 21755822

約数列:

[1, 2, 41, 82, 521, 941, 1042, 1882, 21361, 38581, 42722, 77162, 490261, 980522, 20100701, 40201402]

約数ペア:

[(1, 40201402), (2, 20100701), (41, 980522), (82, 490261), (521, 77162), (941, 42722), (1042, 38581), (1882, 21361)]