102162880

素因数分解:

$2^6\times 5^1\times {\mathrm{319259}}^1$

素因数の和:319276

約数の個数: 28

約数和(自身を含む): 243276120

約数和(自身を除く): 141113240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 319259, 638518, 1277036, 1596295, 2554072, 3192590, 5108144, 6385180, 10216288, 12770360, 20432576, 25540720, 51081440, 102162880]

約数ペア:

[(1, 102162880), (2, 51081440), (4, 25540720), (5, 20432576), (8, 12770360), (10, 10216288), (16, 6385180), (20, 5108144), (32, 3192590), (40, 2554072), (64, 1596295), (80, 1277036), (160, 638518), (320, 319259)]