3790420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 8064000

約数和(自身を除く): 4273580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2399, 4798, 9596, 11995, 23990, 47980, 189521, 379042, 758084, 947605, 1895210, 3790420]

約数ペア:

[(1, 3790420), (2, 1895210), (4, 947605), (5, 758084), (10, 379042), (20, 189521), (79, 47980), (158, 23990), (316, 11995), (395, 9596), (790, 4798), (1580, 2399)]