53364560

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1031}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 124384896

約数和(自身を除く): 71020336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1031, 1294, 2062, 2588, 3235, 4124, 5155, 5176, 6470, 8248, 10310, 10352, 12940, 16496, 20620, 25880, 41240, 51760, 82480, 667057, 1334114, 2668228, 3335285, 5336456, 6670570, 10672912, 13341140, 26682280, 53364560]

約数ペア:

[(1, 53364560), (2, 26682280), (4, 13341140), (5, 10672912), (8, 6670570), (10, 5336456), (16, 3335285), (20, 2668228), (40, 1334114), (80, 667057), (647, 82480), (1031, 51760), (1294, 41240), (2062, 25880), (2588, 20620), (3235, 16496), (4124, 12940), (5155, 10352), (5176, 10310), (6470, 8248)]