22255040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4125

約数の個数: 56

約数和(自身を含む): 56125872

約数和(自身を除く): 33870832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4091, 5440, 8182, 16364, 20455, 32728, 40910, 65456, 69547, 81820, 130912, 139094, 163640, 261824, 278188, 327280, 347735, 556376, 654560, 695470, 1112752, 1309120, 1390940, 2225504, 2781880, 4451008, 5563760, 11127520, 22255040]

約数ペア:

[(1, 22255040), (2, 11127520), (4, 5563760), (5, 4451008), (8, 2781880), (10, 2225504), (16, 1390940), (17, 1309120), (20, 1112752), (32, 695470), (34, 654560), (40, 556376), (64, 347735), (68, 327280), (80, 278188), (85, 261824), (136, 163640), (160, 139094), (170, 130912), (272, 81820), (320, 69547), (340, 65456), (544, 40910), (680, 32728), (1088, 20455), (1360, 16364), (2720, 8182), (4091, 5440)]