40440968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{266059}}^1$

素因数の和:266084

約数の個数: 16

約数和(自身を含む): 79818000

約数和(自身を除く): 39377032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 266059, 532118, 1064236, 2128472, 5055121, 10110242, 20220484, 40440968]

約数ペア:

[(1, 40440968), (2, 20220484), (4, 10110242), (8, 5055121), (19, 2128472), (38, 1064236), (76, 532118), (152, 266059)]