4610000

素因数分解:

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

素因数の和:489

約数の個数: 50

約数和(自身を含む): 11185482

約数和(自身を除く): 6575482

約数列:

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

約数ペア:

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