40780086

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 84185088

約数和(自身を除く): 43405002

約数列:

[1, 2, 3, 6, 61, 67, 122, 134, 183, 201, 366, 402, 1663, 3326, 4087, 4989, 8174, 9978, 12261, 24522, 101443, 111421, 202886, 222842, 304329, 334263, 608658, 668526, 6796681, 13593362, 20390043, 40780086]

約数ペア:

[(1, 40780086), (2, 20390043), (3, 13593362), (6, 6796681), (61, 668526), (67, 608658), (122, 334263), (134, 304329), (183, 222842), (201, 202886), (366, 111421), (402, 101443), (1663, 24522), (3326, 12261), (4087, 9978), (4989, 8174)]