104697280

素因数分解:

$2^6\times 5^1\times {\mathrm{327179}}^1$

素因数の和:327196

約数の個数: 28

約数和(自身を含む): 249311160

約数和(自身を除く): 144613880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 327179, 654358, 1308716, 1635895, 2617432, 3271790, 5234864, 6543580, 10469728, 13087160, 20939456, 26174320, 52348640, 104697280]

約数ペア:

[(1, 104697280), (2, 52348640), (4, 26174320), (5, 20939456), (8, 13087160), (10, 10469728), (16, 6543580), (20, 5234864), (32, 3271790), (40, 2617432), (64, 1635895), (80, 1308716), (160, 654358), (320, 327179)]