22200760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7603}}^1$

素因数の和:7687

約数の個数: 32

約数和(自身を含む): 50642640

約数和(自身を除く): 28441880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7603, 15206, 30412, 38015, 60824, 76030, 152060, 304120, 555019, 1110038, 2220076, 2775095, 4440152, 5550190, 11100380, 22200760]

約数ペア:

[(1, 22200760), (2, 11100380), (4, 5550190), (5, 4440152), (8, 2775095), (10, 2220076), (20, 1110038), (40, 555019), (73, 304120), (146, 152060), (292, 76030), (365, 60824), (584, 38015), (730, 30412), (1460, 15206), (2920, 7603)]