940325152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{42649}}^1$

素因数の和:42725

約数の個数: 48

約数和(自身を含む): 2031334200

約数和(自身を除く): 1091009048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 11024, 22048, 42649, 85298, 170596, 341192, 554437, 682384, 1108874, 1364768, 2217748, 2260397, 4435496, 4520794, 8870992, 9041588, 17741984, 18083176, 29385161, 36166352, 58770322, 72332704, 117540644, 235081288, 470162576, 940325152]

約数ペア:

[(1, 940325152), (2, 470162576), (4, 235081288), (8, 117540644), (13, 72332704), (16, 58770322), (26, 36166352), (32, 29385161), (52, 18083176), (53, 17741984), (104, 9041588), (106, 8870992), (208, 4520794), (212, 4435496), (416, 2260397), (424, 2217748), (689, 1364768), (848, 1108874), (1378, 682384), (1696, 554437), (2756, 341192), (5512, 170596), (11024, 85298), (22048, 42649)]