4442720

素因数分解:

$2^5\times 5^1\times {\mathrm{27767}}^1$

素因数の和:27782

約数の個数: 24

約数和(自身を含む): 10496304

約数和(自身を除く): 6053584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27767, 55534, 111068, 138835, 222136, 277670, 444272, 555340, 888544, 1110680, 2221360, 4442720]

約数ペア:

[(1, 4442720), (2, 2221360), (4, 1110680), (5, 888544), (8, 555340), (10, 444272), (16, 277670), (20, 222136), (32, 138835), (40, 111068), (80, 55534), (160, 27767)]