12453669160

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{702803}}^1$

素因数の和:703257

約数の個数: 32

約数和(自身を含む): 28084047840

約数和(自身を除く): 15630378680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 8860, 17720, 702803, 1405606, 2811212, 3514015, 5622424, 7028030, 14056060, 28112120, 311341729, 622683458, 1245366916, 1556708645, 2490733832, 3113417290, 6226834580, 12453669160]

約数ペア:

[(1, 12453669160), (2, 6226834580), (4, 3113417290), (5, 2490733832), (8, 1556708645), (10, 1245366916), (20, 622683458), (40, 311341729), (443, 28112120), (886, 14056060), (1772, 7028030), (2215, 5622424), (3544, 3514015), (4430, 2811212), (8860, 1405606), (17720, 702803)]