42927980

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4481}}^1$

素因数の和:4969

約数の個数: 24

約数和(自身を含む): 90357120

約数和(自身を除く): 47429140

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4481, 4790, 8962, 9580, 17924, 22405, 44810, 89620, 2146399, 4292798, 8585596, 10731995, 21463990, 42927980]

約数ペア:

[(1, 42927980), (2, 21463990), (4, 10731995), (5, 8585596), (10, 4292798), (20, 2146399), (479, 89620), (958, 44810), (1916, 22405), (2395, 17924), (4481, 9580), (4790, 8962)]