83926520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19609}}^1$

素因数の和:19727

約数の個数: 32

約数和(自身を含む): 190609200

約数和(自身を除く): 106682680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 19609, 39218, 78436, 98045, 156872, 196090, 392180, 784360, 2098163, 4196326, 8392652, 10490815, 16785304, 20981630, 41963260, 83926520]

約数ペア:

[(1, 83926520), (2, 41963260), (4, 20981630), (5, 16785304), (8, 10490815), (10, 8392652), (20, 4196326), (40, 2098163), (107, 784360), (214, 392180), (428, 196090), (535, 156872), (856, 98045), (1070, 78436), (2140, 39218), (4280, 19609)]