40087264

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9419}}^1$

素因数の和:9455

約数の個数: 48

約数和(自身を含む): 94953600

約数和(自身を除く): 54866336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9419, 18838, 37676, 65933, 75352, 131866, 150704, 178961, 263732, 301408, 357922, 527464, 715844, 1054928, 1252727, 1431688, 2109856, 2505454, 2863376, 5010908, 5726752, 10021816, 20043632, 40087264]

約数ペア:

[(1, 40087264), (2, 20043632), (4, 10021816), (7, 5726752), (8, 5010908), (14, 2863376), (16, 2505454), (19, 2109856), (28, 1431688), (32, 1252727), (38, 1054928), (56, 715844), (76, 527464), (112, 357922), (133, 301408), (152, 263732), (224, 178961), (266, 150704), (304, 131866), (532, 75352), (608, 65933), (1064, 37676), (2128, 18838), (4256, 9419)]