22107520

素因数分解:

$2^7\times 5^1\times {\mathrm{34543}}^1$

素因数の和:34562

約数の個数: 32

約数和(自身を含む): 52852320

約数和(自身を除く): 30744800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 34543, 69086, 138172, 172715, 276344, 345430, 552688, 690860, 1105376, 1381720, 2210752, 2763440, 4421504, 5526880, 11053760, 22107520]

約数ペア:

[(1, 22107520), (2, 11053760), (4, 5526880), (5, 4421504), (8, 2763440), (10, 2210752), (16, 1381720), (20, 1105376), (32, 690860), (40, 552688), (64, 345430), (80, 276344), (128, 172715), (160, 138172), (320, 69086), (640, 34543)]