5431220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11839

約数の個数: 24

約数和(自身を含む): 11902464

約数和(自身を除く): 6471244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 11807, 23614, 47228, 59035, 118070, 236140, 271561, 543122, 1086244, 1357805, 2715610, 5431220]

約数ペア:

[(1, 5431220), (2, 2715610), (4, 1357805), (5, 1086244), (10, 543122), (20, 271561), (23, 236140), (46, 118070), (92, 59035), (115, 47228), (230, 23614), (460, 11807)]