83009020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 98612420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 835, 857, 1670, 1714, 3340, 3428, 4285, 4843, 8570, 9686, 17140, 19372, 24215, 24853, 48430, 49706, 96860, 99412, 124265, 143119, 248530, 286238, 497060, 572476, 715595, 1431190, 2862380, 4150451, 8300902, 16601804, 20752255, 41504510, 83009020]

約数ペア:

[(1, 83009020), (2, 41504510), (4, 20752255), (5, 16601804), (10, 8300902), (20, 4150451), (29, 2862380), (58, 1431190), (116, 715595), (145, 572476), (167, 497060), (290, 286238), (334, 248530), (580, 143119), (668, 124265), (835, 99412), (857, 96860), (1670, 49706), (1714, 48430), (3340, 24853), (3428, 24215), (4285, 19372), (4843, 17140), (8570, 9686)]