1943600

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 4820376

約数和(自身を除く): 2876776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 113, 172, 200, 215, 226, 344, 400, 430, 452, 565, 688, 860, 904, 1075, 1130, 1720, 1808, 2150, 2260, 2825, 3440, 4300, 4520, 4859, 5650, 8600, 9040, 9718, 11300, 17200, 19436, 22600, 24295, 38872, 45200, 48590, 77744, 97180, 121475, 194360, 242950, 388720, 485900, 971800, 1943600]

約数ペア:

[(1, 1943600), (2, 971800), (4, 485900), (5, 388720), (8, 242950), (10, 194360), (16, 121475), (20, 97180), (25, 77744), (40, 48590), (43, 45200), (50, 38872), (80, 24295), (86, 22600), (100, 19436), (113, 17200), (172, 11300), (200, 9718), (215, 9040), (226, 8600), (344, 5650), (400, 4859), (430, 4520), (452, 4300), (565, 3440), (688, 2825), (860, 2260), (904, 2150), (1075, 1808), (1130, 1720)]