103403680

素因数分解:

$2^5\times 5^1\times {\mathrm{646273}}^1$

素因数の和:646288

約数の個数: 24

約数和(自身を含む): 244291572

約数和(自身を除く): 140887892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 646273, 1292546, 2585092, 3231365, 5170184, 6462730, 10340368, 12925460, 20680736, 25850920, 51701840, 103403680]

約数ペア:

[(1, 103403680), (2, 51701840), (4, 25850920), (5, 20680736), (8, 12925460), (10, 10340368), (16, 6462730), (20, 5170184), (32, 3231365), (40, 2585092), (80, 1292546), (160, 646273)]