40961704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2531}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 93278880

約数和(自身を除く): 52317176

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 2531, 4046, 5062, 8092, 10124, 16184, 17717, 20248, 35434, 43027, 70868, 86054, 141736, 172108, 301189, 344216, 602378, 731459, 1204756, 1462918, 2409512, 2925836, 5120213, 5851672, 10240426, 20480852, 40961704]

約数ペア:

[(1, 40961704), (2, 20480852), (4, 10240426), (7, 5851672), (8, 5120213), (14, 2925836), (17, 2409512), (28, 1462918), (34, 1204756), (56, 731459), (68, 602378), (119, 344216), (136, 301189), (238, 172108), (289, 141736), (476, 86054), (578, 70868), (952, 43027), (1156, 35434), (2023, 20248), (2312, 17717), (2531, 16184), (4046, 10124), (5062, 8092)]