79015840

素因数分解:

$2^5\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1031}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 108230240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 479, 958, 1031, 1916, 2062, 2395, 3832, 4124, 4790, 5155, 7664, 8248, 9580, 10310, 15328, 16496, 19160, 20620, 32992, 38320, 41240, 76640, 82480, 164960, 493849, 987698, 1975396, 2469245, 3950792, 4938490, 7901584, 9876980, 15803168, 19753960, 39507920, 79015840]

約数ペア:

[(1, 79015840), (2, 39507920), (4, 19753960), (5, 15803168), (8, 9876980), (10, 7901584), (16, 4938490), (20, 3950792), (32, 2469245), (40, 1975396), (80, 987698), (160, 493849), (479, 164960), (958, 82480), (1031, 76640), (1916, 41240), (2062, 38320), (2395, 32992), (3832, 20620), (4124, 19160), (4790, 16496), (5155, 15328), (7664, 10310), (8248, 9580)]