3321160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 7574400

約数和(自身を除く): 4253240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1051, 1580, 2102, 3160, 4204, 5255, 8408, 10510, 21020, 42040, 83029, 166058, 332116, 415145, 664232, 830290, 1660580, 3321160]

約数ペア:

[(1, 3321160), (2, 1660580), (4, 830290), (5, 664232), (8, 415145), (10, 332116), (20, 166058), (40, 83029), (79, 42040), (158, 21020), (316, 10510), (395, 8408), (632, 5255), (790, 4204), (1051, 3160), (1580, 2102)]