124418320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119633}}^1$

素因数の和:119659

約数の個数: 40

約数和(自身を含む): 311526936

約数和(自身を除く): 187108616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 119633, 239266, 478532, 598165, 957064, 1196330, 1555229, 1914128, 2392660, 3110458, 4785320, 6220916, 7776145, 9570640, 12441832, 15552290, 24883664, 31104580, 62209160, 124418320]

約数ペア:

[(1, 124418320), (2, 62209160), (4, 31104580), (5, 24883664), (8, 15552290), (10, 12441832), (13, 9570640), (16, 7776145), (20, 6220916), (26, 4785320), (40, 3110458), (52, 2392660), (65, 1914128), (80, 1555229), (104, 1196330), (130, 957064), (208, 598165), (260, 478532), (520, 239266), (1040, 119633)]