101704640

素因数分解:

$2^6\times 5^1\times {\mathrm{317827}}^1$

素因数の和:317844

約数の個数: 28

約数和(自身を含む): 242184936

約数和(自身を除く): 140480296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 317827, 635654, 1271308, 1589135, 2542616, 3178270, 5085232, 6356540, 10170464, 12713080, 20340928, 25426160, 50852320, 101704640]

約数ペア:

[(1, 101704640), (2, 50852320), (4, 25426160), (5, 20340928), (8, 12713080), (10, 10170464), (16, 6356540), (20, 5085232), (32, 3178270), (40, 2542616), (64, 1589135), (80, 1271308), (160, 635654), (320, 317827)]