13843461920

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{247913}}^1$

素因数の和:248277

約数の個数: 48

約数和(自身を含む): 32799022200

約数和(自身を除く): 18955560280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 11168, 13960, 27920, 55840, 247913, 495826, 991652, 1239565, 1983304, 2479130, 3966608, 4958260, 7933216, 9916520, 19833040, 39666080, 86521637, 173043274, 346086548, 432608185, 692173096, 865216370, 1384346192, 1730432740, 2768692384, 3460865480, 6921730960, 13843461920]

約数ペア:

[(1, 13843461920), (2, 6921730960), (4, 3460865480), (5, 2768692384), (8, 1730432740), (10, 1384346192), (16, 865216370), (20, 692173096), (32, 432608185), (40, 346086548), (80, 173043274), (160, 86521637), (349, 39666080), (698, 19833040), (1396, 9916520), (1745, 7933216), (2792, 4958260), (3490, 3966608), (5584, 2479130), (6980, 1983304), (11168, 1239565), (13960, 991652), (27920, 495826), (55840, 247913)]