940495312

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{8707}}^1$

素因数の和:8915

約数の個数: 40

約数和(自身を含む): 1876678496

約数和(自身を除く): 936183184

約数列:

[1, 2, 4, 8, 16, 43, 86, 157, 172, 314, 344, 628, 688, 1256, 2512, 6751, 8707, 13502, 17414, 27004, 34828, 54008, 69656, 108016, 139312, 374401, 748802, 1366999, 1497604, 2733998, 2995208, 5467996, 5990416, 10935992, 21871984, 58780957, 117561914, 235123828, 470247656, 940495312]

約数ペア:

[(1, 940495312), (2, 470247656), (4, 235123828), (8, 117561914), (16, 58780957), (43, 21871984), (86, 10935992), (157, 5990416), (172, 5467996), (314, 2995208), (344, 2733998), (628, 1497604), (688, 1366999), (1256, 748802), (2512, 374401), (6751, 139312), (8707, 108016), (13502, 69656), (17414, 54008), (27004, 34828)]