9924400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 24440152

約数和(自身を除く): 14515752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 577, 688, 860, 1075, 1154, 1720, 2150, 2308, 2885, 3440, 4300, 4616, 5770, 8600, 9232, 11540, 14425, 17200, 23080, 24811, 28850, 46160, 49622, 57700, 99244, 115400, 124055, 198488, 230800, 248110, 396976, 496220, 620275, 992440, 1240550, 1984880, 2481100, 4962200, 9924400]

約数ペア:

[(1, 9924400), (2, 4962200), (4, 2481100), (5, 1984880), (8, 1240550), (10, 992440), (16, 620275), (20, 496220), (25, 396976), (40, 248110), (43, 230800), (50, 198488), (80, 124055), (86, 115400), (100, 99244), (172, 57700), (200, 49622), (215, 46160), (344, 28850), (400, 24811), (430, 23080), (577, 17200), (688, 14425), (860, 11540), (1075, 9232), (1154, 8600), (1720, 5770), (2150, 4616), (2308, 4300), (2885, 3440)]