451136120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{275083}}^1$

素因数の和:275135

約数の個数: 32

約数和(自身を含む): 1039817520

約数和(自身を除く): 588681400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 275083, 550166, 1100332, 1375415, 2200664, 2750830, 5501660, 11003320, 11278403, 22556806, 45113612, 56392015, 90227224, 112784030, 225568060, 451136120]

約数ペア:

[(1, 451136120), (2, 225568060), (4, 112784030), (5, 90227224), (8, 56392015), (10, 45113612), (20, 22556806), (40, 11278403), (41, 11003320), (82, 5501660), (164, 2750830), (205, 2200664), (328, 1375415), (410, 1100332), (820, 550166), (1640, 275083)]