26603240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15467}}^1$

素因数の和:15521

約数の個数: 32

約数和(自身を含む): 61253280

約数和(自身を除く): 34650040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 15467, 30934, 61868, 77335, 123736, 154670, 309340, 618680, 665081, 1330162, 2660324, 3325405, 5320648, 6650810, 13301620, 26603240]

約数ペア:

[(1, 26603240), (2, 13301620), (4, 6650810), (5, 5320648), (8, 3325405), (10, 2660324), (20, 1330162), (40, 665081), (43, 618680), (86, 309340), (172, 154670), (215, 123736), (344, 77335), (430, 61868), (860, 30934), (1720, 15467)]