40260626

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 72817920

約数和(自身を除く): 32557294

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 679, 1289, 1358, 2231, 2578, 4462, 9023, 15617, 18046, 29647, 31234, 59294, 125033, 207529, 250066, 415058, 875231, 1750462, 2875759, 5751518, 20130313, 40260626]

約数ペア:

[(1, 40260626), (2, 20130313), (7, 5751518), (14, 2875759), (23, 1750462), (46, 875231), (97, 415058), (161, 250066), (194, 207529), (322, 125033), (679, 59294), (1289, 31234), (1358, 29647), (2231, 18046), (2578, 15617), (4462, 9023)]