103401440

素因数分解:

$2^5\times 5^1\times {\mathrm{646259}}^1$

素因数の和:646274

約数の個数: 24

約数和(自身を含む): 244286280

約数和(自身を除く): 140884840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 646259, 1292518, 2585036, 3231295, 5170072, 6462590, 10340144, 12925180, 20680288, 25850360, 51700720, 103401440]

約数ペア:

[(1, 103401440), (2, 51700720), (4, 25850360), (5, 20680288), (8, 12925180), (10, 10340144), (16, 6462590), (20, 5170072), (32, 3231295), (40, 2585036), (80, 1292518), (160, 646259)]