27447520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10091}}^1$

素因数の和:10123

約数の個数: 48

約数和(自身を含む): 68665968

約数和(自身を除く): 41218448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10091, 20182, 40364, 50455, 80728, 100910, 161456, 171547, 201820, 322912, 343094, 403640, 686188, 807280, 857735, 1372376, 1614560, 1715470, 2744752, 3430940, 5489504, 6861880, 13723760, 27447520]

約数ペア:

[(1, 27447520), (2, 13723760), (4, 6861880), (5, 5489504), (8, 3430940), (10, 2744752), (16, 1715470), (17, 1614560), (20, 1372376), (32, 857735), (34, 807280), (40, 686188), (68, 403640), (80, 343094), (85, 322912), (136, 201820), (160, 171547), (170, 161456), (272, 100910), (340, 80728), (544, 50455), (680, 40364), (1360, 20182), (2720, 10091)]