40149864

素因数分解:

$2^3\times 3^3\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 112104000

約数和(自身を除く): 71954136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 269, 538, 691, 807, 1076, 1382, 1614, 2073, 2152, 2421, 2764, 3228, 4146, 4842, 5528, 6219, 6456, 7263, 8292, 9684, 12438, 14526, 16584, 18657, 19368, 24876, 29052, 37314, 49752, 58104, 74628, 149256, 185879, 371758, 557637, 743516, 1115274, 1487032, 1672911, 2230548, 3345822, 4461096, 5018733, 6691644, 10037466, 13383288, 20074932, 40149864]

約数ペア:

[(1, 40149864), (2, 20074932), (3, 13383288), (4, 10037466), (6, 6691644), (8, 5018733), (9, 4461096), (12, 3345822), (18, 2230548), (24, 1672911), (27, 1487032), (36, 1115274), (54, 743516), (72, 557637), (108, 371758), (216, 185879), (269, 149256), (538, 74628), (691, 58104), (807, 49752), (1076, 37314), (1382, 29052), (1614, 24876), (2073, 19368), (2152, 18657), (2421, 16584), (2764, 14526), (3228, 12438), (4146, 9684), (4842, 8292), (5528, 7263), (6219, 6456)]