108040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 253080

約数和(自身を除く): 145040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 584, 730, 740, 1460, 1480, 2701, 2920, 5402, 10804, 13505, 21608, 27010, 54020, 108040]

約数ペア:

[(1, 108040), (2, 54020), (4, 27010), (5, 21608), (8, 13505), (10, 10804), (20, 5402), (37, 2920), (40, 2701), (73, 1480), (74, 1460), (146, 740), (148, 730), (185, 584), (292, 370), (296, 365)]