8049642080

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{187027}}^1$

素因数の和:187311

約数の個数: 48

約数和(自身を含む): 19088077680

約数和(自身を除く): 11038435600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 8608, 10760, 21520, 43040, 187027, 374054, 748108, 935135, 1496216, 1870270, 2992432, 3740540, 5984864, 7481080, 14962160, 29924320, 50310263, 100620526, 201241052, 251551315, 402482104, 503102630, 804964208, 1006205260, 1609928416, 2012410520, 4024821040, 8049642080]

約数ペア:

[(1, 8049642080), (2, 4024821040), (4, 2012410520), (5, 1609928416), (8, 1006205260), (10, 804964208), (16, 503102630), (20, 402482104), (32, 251551315), (40, 201241052), (80, 100620526), (160, 50310263), (269, 29924320), (538, 14962160), (1076, 7481080), (1345, 5984864), (2152, 3740540), (2690, 2992432), (4304, 1870270), (5380, 1496216), (8608, 935135), (10760, 748108), (21520, 374054), (43040, 187027)]