15693528080

素因数分解:

$2^4\times 5^1\times {\mathrm{196169101}}^1$

素因数の和:196169114

約数の個数: 20

約数和(自身を含む): 36487452972

約数和(自身を除く): 20793924892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196169101, 392338202, 784676404, 980845505, 1569352808, 1961691010, 3138705616, 3923382020, 7846764040, 15693528080]

約数ペア:

[(1, 15693528080), (2, 7846764040), (4, 3923382020), (5, 3138705616), (8, 1961691010), (10, 1569352808), (16, 980845505), (20, 784676404), (40, 392338202), (80, 196169101)]