3420193.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 25601040

約数和(自身を除く): 14779640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 887, 1220, 1525, 1774, 2440, 3050, 3548, 4435, 6100, 7096, 8870, 12200, 17740, 22175, 35480, 44350, 54107, 88700, 108214, 177400, 216428, 270535, 432856, 541070, 1082140, 1352675, 2164280, 2705350, 5410700, 10821400]

約数ペア:

[(1, 10821400), (2, 5410700), (4, 2705350), (5, 2164280), (8, 1352675), (10, 1082140), (20, 541070), (25, 432856), (40, 270535), (50, 216428), (61, 177400), (100, 108214), (122, 88700), (200, 54107), (244, 44350), (305, 35480), (488, 22175), (610, 17740), (887, 12200), (1220, 8870), (1525, 7096), (1774, 6100), (2440, 4435), (3050, 3548)]