2022208040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{692537}}^1$

素因数の和:692621

約数の個数: 32

約数和(自身を含む): 4612303080

約数和(自身を除く): 2590095040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 692537, 1385074, 2770148, 3462685, 5540296, 6925370, 13850740, 27701480, 50555201, 101110402, 202220804, 252776005, 404441608, 505552010, 1011104020, 2022208040]

約数ペア:

[(1, 2022208040), (2, 1011104020), (4, 505552010), (5, 404441608), (8, 252776005), (10, 202220804), (20, 101110402), (40, 50555201), (73, 27701480), (146, 13850740), (292, 6925370), (365, 5540296), (584, 3462685), (730, 2770148), (1460, 1385074), (2920, 692537)]