43920656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12459

約数の個数: 40

約数和(自身を含む): 97040664

約数和(自身を除く): 53120008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 12421, 24842, 49684, 99368, 161473, 198736, 211157, 322946, 422314, 645892, 844628, 1291784, 1689256, 2583568, 2745041, 3378512, 5490082, 10980164, 21960328, 43920656]

約数ペア:

[(1, 43920656), (2, 21960328), (4, 10980164), (8, 5490082), (13, 3378512), (16, 2745041), (17, 2583568), (26, 1689256), (34, 1291784), (52, 844628), (68, 645892), (104, 422314), (136, 322946), (208, 211157), (221, 198736), (272, 161473), (442, 99368), (884, 49684), (1768, 24842), (3536, 12421)]