20170124080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8694019}}^1$

素因数の和:8694061

約数の個数: 40

約数和(自身を含む): 48512631600

約数和(自身を除く): 28342507520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8694019, 17388038, 34776076, 43470095, 69552152, 86940190, 139104304, 173880380, 252126551, 347760760, 504253102, 695521520, 1008506204, 1260632755, 2017012408, 2521265510, 4034024816, 5042531020, 10085062040, 20170124080]

約数ペア:

[(1, 20170124080), (2, 10085062040), (4, 5042531020), (5, 4034024816), (8, 2521265510), (10, 2017012408), (16, 1260632755), (20, 1008506204), (29, 695521520), (40, 504253102), (58, 347760760), (80, 252126551), (116, 173880380), (145, 139104304), (232, 86940190), (290, 69552152), (464, 43470095), (580, 34776076), (1160, 17388038), (2320, 8694019)]