40975792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17941

約数の個数: 40

約数和(自身を含む): 93275280

約数和(自身を除く): 52299488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17909, 35818, 71636, 143272, 196999, 232817, 286544, 393998, 465634, 787996, 931268, 1575992, 1862536, 2560987, 3151984, 3725072, 5121974, 10243948, 20487896, 40975792]

約数ペア:

[(1, 40975792), (2, 20487896), (4, 10243948), (8, 5121974), (11, 3725072), (13, 3151984), (16, 2560987), (22, 1862536), (26, 1575992), (44, 931268), (52, 787996), (88, 465634), (104, 393998), (143, 286544), (176, 232817), (208, 196999), (286, 143272), (572, 71636), (1144, 35818), (2288, 17909)]