40628898

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{10597}}^1$

素因数の和:10679

約数の個数: 32

約数和(自身を含む): 91566720

約数和(自身を除く): 50937822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 10597, 21194, 31791, 63582, 95373, 190746, 286119, 572238, 752387, 1504774, 2257161, 4514322, 6771483, 13542966, 20314449, 40628898]

約数ペア:

[(1, 40628898), (2, 20314449), (3, 13542966), (6, 6771483), (9, 4514322), (18, 2257161), (27, 1504774), (54, 752387), (71, 572238), (142, 286119), (213, 190746), (426, 95373), (639, 63582), (1278, 31791), (1917, 21194), (3834, 10597)]