224712940

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{6983}}^1$

素因数の和:8601

約数の個数: 24

約数和(自身を含む): 472258080

約数和(自身を除く): 247545140

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 6436, 6983, 8045, 13966, 16090, 27932, 32180, 34915, 69830, 139660, 11235647, 22471294, 44942588, 56178235, 112356470, 224712940]

約数ペア:

[(1, 224712940), (2, 112356470), (4, 56178235), (5, 44942588), (10, 22471294), (20, 11235647), (1609, 139660), (3218, 69830), (6436, 34915), (6983, 32180), (8045, 27932), (13966, 16090)]