40566526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 44782850

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 286, 299, 322, 506, 598, 881, 1001, 1762, 1771, 2002, 2093, 3289, 3542, 4186, 6167, 6578, 9691, 11453, 12334, 19382, 20263, 22906, 23023, 40526, 46046, 67837, 80171, 125983, 135674, 141841, 160342, 222893, 251966, 263419, 283682, 445786, 526838, 881881, 1560251, 1763762, 1843933, 2897609, 3120502, 3687866, 5795218, 20283263, 40566526]

約数ペア:

[(1, 40566526), (2, 20283263), (7, 5795218), (11, 3687866), (13, 3120502), (14, 2897609), (22, 1843933), (23, 1763762), (26, 1560251), (46, 881881), (77, 526838), (91, 445786), (143, 283682), (154, 263419), (161, 251966), (182, 222893), (253, 160342), (286, 141841), (299, 135674), (322, 125983), (506, 80171), (598, 67837), (881, 46046), (1001, 40526), (1762, 23023), (1771, 22906), (2002, 20263), (2093, 19382), (3289, 12334), (3542, 11453), (4186, 9691), (6167, 6578)]