27321160

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{857}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 61621560

約数和(自身を除く): 34300400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 857, 1594, 1714, 3188, 3428, 3985, 4285, 6376, 6856, 7970, 8570, 15940, 17140, 31880, 34280, 683029, 1366058, 2732116, 3415145, 5464232, 6830290, 13660580, 27321160]

約数ペア:

[(1, 27321160), (2, 13660580), (4, 6830290), (5, 5464232), (8, 3415145), (10, 2732116), (20, 1366058), (40, 683029), (797, 34280), (857, 31880), (1594, 17140), (1714, 15940), (3188, 8570), (3428, 7970), (3985, 6856), (4285, 6376)]