12924140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22283}}^1$

素因数の和:22321

約数の個数: 24

約数和(自身を含む): 28077840

約数和(自身を除く): 15153700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22283, 44566, 89132, 111415, 222830, 445660, 646207, 1292414, 2584828, 3231035, 6462070, 12924140]

約数ペア:

[(1, 12924140), (2, 6462070), (4, 3231035), (5, 2584828), (10, 1292414), (20, 646207), (29, 445660), (58, 222830), (116, 111415), (145, 89132), (290, 44566), (580, 22283)]