40809824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 47442592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 352, 382, 607, 764, 1214, 1528, 2101, 2428, 3056, 4202, 4856, 6112, 6677, 8404, 9712, 13354, 16808, 19424, 26708, 33616, 53416, 67232, 106832, 115937, 213664, 231874, 463748, 927496, 1275307, 1854992, 2550614, 3709984, 5101228, 10202456, 20404912, 40809824]

約数ペア:

[(1, 40809824), (2, 20404912), (4, 10202456), (8, 5101228), (11, 3709984), (16, 2550614), (22, 1854992), (32, 1275307), (44, 927496), (88, 463748), (176, 231874), (191, 213664), (352, 115937), (382, 106832), (607, 67232), (764, 53416), (1214, 33616), (1528, 26708), (2101, 19424), (2428, 16808), (3056, 13354), (4202, 9712), (4856, 8404), (6112, 6677)]