27569420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17449}}^1$

素因数の和:17537

約数の個数: 24

約数和(自身を含む): 58632000

約数和(自身を除く): 31062580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 17449, 34898, 69796, 87245, 174490, 348980, 1378471, 2756942, 5513884, 6892355, 13784710, 27569420]

約数ペア:

[(1, 27569420), (2, 13784710), (4, 6892355), (5, 5513884), (10, 2756942), (20, 1378471), (79, 348980), (158, 174490), (316, 87245), (395, 69796), (790, 34898), (1580, 17449)]