26724940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 61576704

約数和(自身を除く): 34851764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 367, 662, 734, 1324, 1468, 1655, 1835, 3310, 3641, 3670, 4037, 6620, 7282, 7340, 8074, 14564, 16148, 18205, 20185, 36410, 40370, 72820, 80740, 121477, 242954, 485908, 607385, 1214770, 1336247, 2429540, 2672494, 5344988, 6681235, 13362470, 26724940]

約数ペア:

[(1, 26724940), (2, 13362470), (4, 6681235), (5, 5344988), (10, 2672494), (11, 2429540), (20, 1336247), (22, 1214770), (44, 607385), (55, 485908), (110, 242954), (220, 121477), (331, 80740), (367, 72820), (662, 40370), (734, 36410), (1324, 20185), (1468, 18205), (1655, 16148), (1835, 14564), (3310, 8074), (3641, 7340), (3670, 7282), (4037, 6620)]