7994960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 19365948

約数和(自身を除く): 11370988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 73, 74, 80, 146, 148, 185, 292, 296, 365, 370, 584, 592, 730, 740, 1168, 1369, 1460, 1480, 2701, 2738, 2920, 2960, 5402, 5476, 5840, 6845, 10804, 10952, 13505, 13690, 21608, 21904, 27010, 27380, 43216, 54020, 54760, 99937, 108040, 109520, 199874, 216080, 399748, 499685, 799496, 999370, 1598992, 1998740, 3997480, 7994960]

約数ペア:

[(1, 7994960), (2, 3997480), (4, 1998740), (5, 1598992), (8, 999370), (10, 799496), (16, 499685), (20, 399748), (37, 216080), (40, 199874), (73, 109520), (74, 108040), (80, 99937), (146, 54760), (148, 54020), (185, 43216), (292, 27380), (296, 27010), (365, 21904), (370, 21608), (584, 13690), (592, 13505), (730, 10952), (740, 10804), (1168, 6845), (1369, 5840), (1460, 5476), (1480, 5402), (2701, 2960), (2738, 2920)]