40813311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 75755520

約数和(自身を除く): 34942209

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 323, 357, 399, 547, 561, 627, 969, 1309, 1463, 1641, 2261, 3553, 3829, 3927, 4389, 6017, 6783, 9299, 10393, 10659, 11487, 18051, 24871, 27897, 31179, 42119, 65093, 72751, 74613, 102289, 114323, 126357, 176681, 195279, 218253, 306867, 342969, 530043, 716023, 800261, 1236767, 1943491, 2148069, 2400783, 3710301, 5830473, 13604437, 40813311]

約数ペア:

[(1, 40813311), (3, 13604437), (7, 5830473), (11, 3710301), (17, 2400783), (19, 2148069), (21, 1943491), (33, 1236767), (51, 800261), (57, 716023), (77, 530043), (119, 342969), (133, 306867), (187, 218253), (209, 195279), (231, 176681), (323, 126357), (357, 114323), (399, 102289), (547, 74613), (561, 72751), (627, 65093), (969, 42119), (1309, 31179), (1463, 27897), (1641, 24871), (2261, 18051), (3553, 11487), (3829, 10659), (3927, 10393), (4389, 9299), (6017, 6783)]