22386040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8353}}^1$

素因数の和:8431

約数の個数: 32

約数和(自身を含む): 51126480

約数和(自身を除く): 28740440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8353, 16706, 33412, 41765, 66824, 83530, 167060, 334120, 559651, 1119302, 2238604, 2798255, 4477208, 5596510, 11193020, 22386040]

約数ペア:

[(1, 22386040), (2, 11193020), (4, 5596510), (5, 4477208), (8, 2798255), (10, 2238604), (20, 1119302), (40, 559651), (67, 334120), (134, 167060), (268, 83530), (335, 66824), (536, 41765), (670, 33412), (1340, 16706), (2680, 8353)]