295261640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101117}}^1$

素因数の和:101201

約数の個数: 32

約数和(自身を含む): 673445880

約数和(自身を除く): 378184240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 101117, 202234, 404468, 505585, 808936, 1011170, 2022340, 4044680, 7381541, 14763082, 29526164, 36907705, 59052328, 73815410, 147630820, 295261640]

約数ペア:

[(1, 295261640), (2, 147630820), (4, 73815410), (5, 59052328), (8, 36907705), (10, 29526164), (20, 14763082), (40, 7381541), (73, 4044680), (146, 2022340), (292, 1011170), (365, 808936), (584, 505585), (730, 404468), (1460, 202234), (2920, 101117)]