40685454

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 96370560

約数和(自身を除く): 55685106

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 3162, 4289, 4743, 8578, 9486, 12867, 25734, 38601, 72913, 77202, 132959, 145826, 218739, 265918, 398877, 437478, 656217, 797754, 1196631, 1312434, 2260303, 2393262, 4520606, 6780909, 13561818, 20342727, 40685454]

約数ペア:

[(1, 40685454), (2, 20342727), (3, 13561818), (6, 6780909), (9, 4520606), (17, 2393262), (18, 2260303), (31, 1312434), (34, 1196631), (51, 797754), (62, 656217), (93, 437478), (102, 398877), (153, 265918), (186, 218739), (279, 145826), (306, 132959), (527, 77202), (558, 72913), (1054, 38601), (1581, 25734), (3162, 12867), (4289, 9486), (4743, 8578)]