18385067120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{32830477}}^1$

素因数の和:32830497

約数の個数: 40

約数和(自身を含む): 48851751264

約数和(自身を除く): 30466684144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 32830477, 65660954, 131321908, 164152385, 229813339, 262643816, 328304770, 459626678, 525287632, 656609540, 919253356, 1149066695, 1313219080, 1838506712, 2298133390, 2626438160, 3677013424, 4596266780, 9192533560, 18385067120]

約数ペア:

[(1, 18385067120), (2, 9192533560), (4, 4596266780), (5, 3677013424), (7, 2626438160), (8, 2298133390), (10, 1838506712), (14, 1313219080), (16, 1149066695), (20, 919253356), (28, 656609540), (35, 525287632), (40, 459626678), (56, 328304770), (70, 262643816), (80, 229813339), (112, 164152385), (140, 131321908), (280, 65660954), (560, 32830477)]