12004120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4111}}^1$

素因数の和:4195

約数の個数: 32

約数和(自身を含む): 27385920

約数和(自身を除く): 15381800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4111, 8222, 16444, 20555, 32888, 41110, 82220, 164440, 300103, 600206, 1200412, 1500515, 2400824, 3001030, 6002060, 12004120]

約数ペア:

[(1, 12004120), (2, 6002060), (4, 3001030), (5, 2400824), (8, 1500515), (10, 1200412), (20, 600206), (40, 300103), (73, 164440), (146, 82220), (292, 41110), (365, 32888), (584, 20555), (730, 16444), (1460, 8222), (2920, 4111)]