4362040

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 9888480

約数和(自身を除く): 5526440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 653, 668, 835, 1306, 1336, 1670, 2612, 3265, 3340, 5224, 6530, 6680, 13060, 26120, 109051, 218102, 436204, 545255, 872408, 1090510, 2181020, 4362040]

約数ペア:

[(1, 4362040), (2, 2181020), (4, 1090510), (5, 872408), (8, 545255), (10, 436204), (20, 218102), (40, 109051), (167, 26120), (334, 13060), (653, 6680), (668, 6530), (835, 5224), (1306, 3340), (1336, 3265), (1670, 2612)]