9153520

素因数分解:

$2^4\times 5^1\times {\mathrm{114419}}^1$

素因数の和:114432

約数の個数: 20

約数和(自身を含む): 21282120

約数和(自身を除く): 12128600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114419, 228838, 457676, 572095, 915352, 1144190, 1830704, 2288380, 4576760, 9153520]

約数ペア:

[(1, 9153520), (2, 4576760), (4, 2288380), (5, 1830704), (8, 1144190), (10, 915352), (16, 572095), (20, 457676), (40, 228838), (80, 114419)]