452360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 1045440

約数和(自身を除く): 593080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 263, 344, 430, 526, 860, 1052, 1315, 1720, 2104, 2630, 5260, 10520, 11309, 22618, 45236, 56545, 90472, 113090, 226180, 452360]

約数ペア:

[(1, 452360), (2, 226180), (4, 113090), (5, 90472), (8, 56545), (10, 45236), (20, 22618), (40, 11309), (43, 10520), (86, 5260), (172, 2630), (215, 2104), (263, 1720), (344, 1315), (430, 1052), (526, 860)]