319177520

素因数分解:

$2^4\times 5^1\times {\mathrm{733}}^1\times {\mathrm{5443}}^1$

素因数の和:6189

約数の個数: 40

約数和(自身を含む): 743236656

約数和(自身を除く): 424059136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 733, 1466, 2932, 3665, 5443, 5864, 7330, 10886, 11728, 14660, 21772, 27215, 29320, 43544, 54430, 58640, 87088, 108860, 217720, 435440, 3989719, 7979438, 15958876, 19948595, 31917752, 39897190, 63835504, 79794380, 159588760, 319177520]

約数ペア:

[(1, 319177520), (2, 159588760), (4, 79794380), (5, 63835504), (8, 39897190), (10, 31917752), (16, 19948595), (20, 15958876), (40, 7979438), (80, 3989719), (733, 435440), (1466, 217720), (2932, 108860), (3665, 87088), (5443, 58640), (5864, 54430), (7330, 43544), (10886, 29320), (11728, 27215), (14660, 21772)]