5680040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8353}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 13533480

約数和(自身を除く): 7853440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8353, 16706, 33412, 41765, 66824, 83530, 142001, 167060, 284002, 334120, 568004, 710005, 1136008, 1420010, 2840020, 5680040]

約数ペア:

[(1, 5680040), (2, 2840020), (4, 1420010), (5, 1136008), (8, 710005), (10, 568004), (17, 334120), (20, 284002), (34, 167060), (40, 142001), (68, 83530), (85, 66824), (136, 41765), (170, 33412), (340, 16706), (680, 8353)]