39326140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 94836672

約数和(自身を除く): 55510532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1093, 1285, 1799, 2186, 2570, 3598, 4372, 5140, 5465, 7196, 7651, 8995, 10930, 15302, 17990, 21860, 30604, 35980, 38255, 76510, 153020, 280901, 561802, 1123604, 1404505, 1966307, 2809010, 3932614, 5618020, 7865228, 9831535, 19663070, 39326140]

約数ペア:

[(1, 39326140), (2, 19663070), (4, 9831535), (5, 7865228), (7, 5618020), (10, 3932614), (14, 2809010), (20, 1966307), (28, 1404505), (35, 1123604), (70, 561802), (140, 280901), (257, 153020), (514, 76510), (1028, 38255), (1093, 35980), (1285, 30604), (1799, 21860), (2186, 17990), (2570, 15302), (3598, 10930), (4372, 8995), (5140, 7651), (5465, 7196)]