7328480

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 17481744

約数和(自身を除く): 10153264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 281, 326, 562, 652, 815, 1124, 1304, 1405, 1630, 2248, 2608, 2810, 3260, 4496, 5216, 5620, 6520, 8992, 11240, 13040, 22480, 26080, 44960, 45803, 91606, 183212, 229015, 366424, 458030, 732848, 916060, 1465696, 1832120, 3664240, 7328480]

約数ペア:

[(1, 7328480), (2, 3664240), (4, 1832120), (5, 1465696), (8, 916060), (10, 732848), (16, 458030), (20, 366424), (32, 229015), (40, 183212), (80, 91606), (160, 45803), (163, 44960), (281, 26080), (326, 22480), (562, 13040), (652, 11240), (815, 8992), (1124, 6520), (1304, 5620), (1405, 5216), (1630, 4496), (2248, 3260), (2608, 2810)]