9994760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13151}}^1$

素因数の和:13181

約数の個数: 32

約数和(自身を含む): 23673600

約数和(自身を除く): 13678840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 13151, 26302, 52604, 65755, 105208, 131510, 249869, 263020, 499738, 526040, 999476, 1249345, 1998952, 2498690, 4997380, 9994760]

約数ペア:

[(1, 9994760), (2, 4997380), (4, 2498690), (5, 1998952), (8, 1249345), (10, 999476), (19, 526040), (20, 499738), (38, 263020), (40, 249869), (76, 131510), (95, 105208), (152, 65755), (190, 52604), (380, 26302), (760, 13151)]