40344238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1877}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 66120624

約数和(自身を除く): 25776386

約数列:

[1, 2, 11, 22, 977, 1877, 1954, 3754, 10747, 20647, 21494, 41294, 1833829, 3667658, 20172119, 40344238]

約数ペア:

[(1, 40344238), (2, 20172119), (11, 3667658), (22, 1833829), (977, 41294), (1877, 21494), (1954, 20647), (3754, 10747)]