26348740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 60742080

約数和(自身を除く): 34393340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 523, 916, 1046, 1145, 2092, 2290, 2519, 2615, 4580, 5038, 5230, 5753, 10076, 10460, 11506, 12595, 23012, 25190, 28765, 50380, 57530, 115060, 119767, 239534, 479068, 598835, 1197670, 1317437, 2395340, 2634874, 5269748, 6587185, 13174370, 26348740]

約数ペア:

[(1, 26348740), (2, 13174370), (4, 6587185), (5, 5269748), (10, 2634874), (11, 2395340), (20, 1317437), (22, 1197670), (44, 598835), (55, 479068), (110, 239534), (220, 119767), (229, 115060), (458, 57530), (523, 50380), (916, 28765), (1046, 25190), (1145, 23012), (2092, 12595), (2290, 11506), (2519, 10460), (2615, 10076), (4580, 5753), (5038, 5230)]