40871282

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 62563200

約数和(自身を除く): 21691918

約数列:

[1, 2, 79, 139, 158, 278, 1861, 3722, 10981, 21962, 147019, 258679, 294038, 517358, 20435641, 40871282]

約数ペア:

[(1, 40871282), (2, 20435641), (79, 517358), (139, 294038), (158, 258679), (278, 147019), (1861, 21962), (3722, 10981)]