40915758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22807}}^1$

素因数の和:22848

約数の個数: 32

約数和(自身を含む): 91961856

約数和(自身を除く): 51046098

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 22807, 45614, 68421, 136842, 296491, 524561, 592982, 889473, 1049122, 1573683, 1778946, 3147366, 6819293, 13638586, 20457879, 40915758]

約数ペア:

[(1, 40915758), (2, 20457879), (3, 13638586), (6, 6819293), (13, 3147366), (23, 1778946), (26, 1573683), (39, 1049122), (46, 889473), (69, 592982), (78, 524561), (138, 296491), (299, 136842), (598, 68421), (897, 45614), (1794, 22807)]