339924080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{146519}}^1$

素因数の和:146561

約数の個数: 40

約数和(自身を含む): 817581600

約数和(自身を除く): 477657520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 146519, 293038, 586076, 732595, 1172152, 1465190, 2344304, 2930380, 4249051, 5860760, 8498102, 11721520, 16996204, 21245255, 33992408, 42490510, 67984816, 84981020, 169962040, 339924080]

約数ペア:

[(1, 339924080), (2, 169962040), (4, 84981020), (5, 67984816), (8, 42490510), (10, 33992408), (16, 21245255), (20, 16996204), (29, 11721520), (40, 8498102), (58, 5860760), (80, 4249051), (116, 2930380), (145, 2344304), (232, 1465190), (290, 1172152), (464, 732595), (580, 586076), (1160, 293038), (2320, 146519)]