22700560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6599}}^1$

素因数の和:6655

約数の個数: 40

約数和(自身を含む): 54014400

約数和(自身を除く): 31313840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6599, 13198, 26396, 32995, 52792, 65990, 105584, 131980, 263960, 283757, 527920, 567514, 1135028, 1418785, 2270056, 2837570, 4540112, 5675140, 11350280, 22700560]

約数ペア:

[(1, 22700560), (2, 11350280), (4, 5675140), (5, 4540112), (8, 2837570), (10, 2270056), (16, 1418785), (20, 1135028), (40, 567514), (43, 527920), (80, 283757), (86, 263960), (172, 131980), (215, 105584), (344, 65990), (430, 52792), (688, 32995), (860, 26396), (1720, 13198), (3440, 6599)]