9220000

素因数分解:

$2^5\times 5^4\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 60

約数和(自身を含む): 22731786

約数和(自身を除く): 13511786

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 461, 500, 625, 800, 922, 1000, 1250, 1844, 2000, 2305, 2500, 3688, 4000, 4610, 5000, 7376, 9220, 10000, 11525, 14752, 18440, 20000, 23050, 36880, 46100, 57625, 73760, 92200, 115250, 184400, 230500, 288125, 368800, 461000, 576250, 922000, 1152500, 1844000, 2305000, 4610000, 9220000]

約数ペア:

[(1, 9220000), (2, 4610000), (4, 2305000), (5, 1844000), (8, 1152500), (10, 922000), (16, 576250), (20, 461000), (25, 368800), (32, 288125), (40, 230500), (50, 184400), (80, 115250), (100, 92200), (125, 73760), (160, 57625), (200, 46100), (250, 36880), (400, 23050), (461, 20000), (500, 18440), (625, 14752), (800, 11525), (922, 10000), (1000, 9220), (1250, 7376), (1844, 5000), (2000, 4610), (2305, 4000), (2500, 3688)]