40958972

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 73032960

約数和(自身を除く): 32073988

約数列:

[1, 2, 4, 79, 158, 227, 316, 454, 571, 908, 1142, 2284, 17933, 35866, 45109, 71732, 90218, 129617, 180436, 259234, 518468, 10239743, 20479486, 40958972]

約数ペア:

[(1, 40958972), (2, 20479486), (4, 10239743), (79, 518468), (158, 259234), (227, 180436), (316, 129617), (454, 90218), (571, 71732), (908, 45109), (1142, 35866), (2284, 17933)]