27244720

素因数分解:

$2^4\times 5^1\times {\mathrm{340559}}^1$

素因数の和:340572

約数の個数: 20

約数和(自身を含む): 63344160

約数和(自身を除く): 36099440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340559, 681118, 1362236, 1702795, 2724472, 3405590, 5448944, 6811180, 13622360, 27244720]

約数ペア:

[(1, 27244720), (2, 13622360), (4, 6811180), (5, 5448944), (8, 3405590), (10, 2724472), (16, 1702795), (20, 1362236), (40, 681118), (80, 340559)]