8994640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3919

約数の個数: 40

約数和(自身を含む): 21639240

約数和(自身を除く): 12644600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3877, 7754, 15508, 19385, 31016, 38770, 62032, 77540, 112433, 155080, 224866, 310160, 449732, 562165, 899464, 1124330, 1798928, 2248660, 4497320, 8994640]

約数ペア:

[(1, 8994640), (2, 4497320), (4, 2248660), (5, 1798928), (8, 1124330), (10, 899464), (16, 562165), (20, 449732), (29, 310160), (40, 224866), (58, 155080), (80, 112433), (116, 77540), (145, 62032), (232, 38770), (290, 31016), (464, 19385), (580, 15508), (1160, 7754), (2320, 3877)]