39775376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 82059480

約数和(自身を除く): 42284104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 569, 1028, 1138, 2056, 2276, 4112, 4369, 4552, 8738, 9104, 9673, 17476, 19346, 34952, 38692, 69904, 77384, 146233, 154768, 292466, 584932, 1169864, 2339728, 2485961, 4971922, 9943844, 19887688, 39775376]

約数ペア:

[(1, 39775376), (2, 19887688), (4, 9943844), (8, 4971922), (16, 2485961), (17, 2339728), (34, 1169864), (68, 584932), (136, 292466), (257, 154768), (272, 146233), (514, 77384), (569, 69904), (1028, 38692), (1138, 34952), (2056, 19346), (2276, 17476), (4112, 9673), (4369, 9104), (4552, 8738)]