2016064707040

素因数分解:

$2^5\times 5^1\times {\mathrm{47221}}^1\times {\mathrm{266839}}^1$

素因数の和:314075

約数の個数: 48

約数和(自身を含む): 4763071585440

約数和(自身を除く): 2747006878400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 47221, 94442, 188884, 236105, 266839, 377768, 472210, 533678, 755536, 944420, 1067356, 1334195, 1511072, 1888840, 2134712, 2668390, 3777680, 4269424, 5336780, 7555360, 8538848, 10673560, 21347120, 42694240, 12600404419, 25200808838, 50401617676, 63002022095, 100803235352, 126004044190, 201606470704, 252008088380, 403212941408, 504016176760, 1008032353520, 2016064707040]

約数ペア:

[(1, 2016064707040), (2, 1008032353520), (4, 504016176760), (5, 403212941408), (8, 252008088380), (10, 201606470704), (16, 126004044190), (20, 100803235352), (32, 63002022095), (40, 50401617676), (80, 25200808838), (160, 12600404419), (47221, 42694240), (94442, 21347120), (188884, 10673560), (236105, 8538848), (266839, 7555360), (377768, 5336780), (472210, 4269424), (533678, 3777680), (755536, 2668390), (944420, 2134712), (1067356, 1888840), (1334195, 1511072)]