74834560

素因数分解:

$2^7\times 5^1\times {\mathrm{116929}}^1$

素因数の和:116948

約数の個数: 32

約数和(自身を含む): 178902900

約数和(自身を除く): 104068340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 116929, 233858, 467716, 584645, 935432, 1169290, 1870864, 2338580, 3741728, 4677160, 7483456, 9354320, 14966912, 18708640, 37417280, 74834560]

約数ペア:

[(1, 74834560), (2, 37417280), (4, 18708640), (5, 14966912), (8, 9354320), (10, 7483456), (16, 4677160), (20, 3741728), (32, 2338580), (40, 1870864), (64, 1169290), (80, 935432), (128, 584645), (160, 467716), (320, 233858), (640, 116929)]