46628020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 100512720

約数和(自身を除く): 53884700

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 292, 293, 365, 436, 545, 586, 730, 1090, 1172, 1460, 1465, 2180, 2930, 5860, 7957, 15914, 21389, 31828, 31937, 39785, 42778, 63874, 79570, 85556, 106945, 127748, 159140, 159685, 213890, 319370, 427780, 638740, 2331401, 4662802, 9325604, 11657005, 23314010, 46628020]

約数ペア:

[(1, 46628020), (2, 23314010), (4, 11657005), (5, 9325604), (10, 4662802), (20, 2331401), (73, 638740), (109, 427780), (146, 319370), (218, 213890), (292, 159685), (293, 159140), (365, 127748), (436, 106945), (545, 85556), (586, 79570), (730, 63874), (1090, 42778), (1172, 39785), (1460, 31937), (1465, 31828), (2180, 21389), (2930, 15914), (5860, 7957)]