11154200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 26557080

約数和(自身を除く): 15402880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1297, 1720, 2150, 2594, 4300, 5188, 6485, 8600, 10376, 12970, 25940, 32425, 51880, 55771, 64850, 111542, 129700, 223084, 259400, 278855, 446168, 557710, 1115420, 1394275, 2230840, 2788550, 5577100, 11154200]

約数ペア:

[(1, 11154200), (2, 5577100), (4, 2788550), (5, 2230840), (8, 1394275), (10, 1115420), (20, 557710), (25, 446168), (40, 278855), (43, 259400), (50, 223084), (86, 129700), (100, 111542), (172, 64850), (200, 55771), (215, 51880), (344, 32425), (430, 25940), (860, 12970), (1075, 10376), (1297, 8600), (1720, 6485), (2150, 5188), (2594, 4300)]