9968840080

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{652411}}^1$

素因数の和:652615

約数の個数: 40

約数和(自身を含む): 23298937344

約数和(自身を除く): 13330097264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 652411, 1304822, 2609644, 3262055, 5219288, 6524110, 10438576, 13048220, 26096440, 52192880, 124610501, 249221002, 498442004, 623052505, 996884008, 1246105010, 1993768016, 2492210020, 4984420040, 9968840080]

約数ペア:

[(1, 9968840080), (2, 4984420040), (4, 2492210020), (5, 1993768016), (8, 1246105010), (10, 996884008), (16, 623052505), (20, 498442004), (40, 249221002), (80, 124610501), (191, 52192880), (382, 26096440), (764, 13048220), (955, 10438576), (1528, 6524110), (1910, 5219288), (3056, 3262055), (3820, 2609644), (7640, 1304822), (15280, 652411)]