102430760

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2887}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 230808960

約数和(自身を除く): 128378200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1774, 2887, 3548, 4435, 5774, 7096, 8870, 11548, 14435, 17740, 23096, 28870, 35480, 57740, 115480, 2560769, 5121538, 10243076, 12803845, 20486152, 25607690, 51215380, 102430760]

約数ペア:

[(1, 102430760), (2, 51215380), (4, 25607690), (5, 20486152), (8, 12803845), (10, 10243076), (20, 5121538), (40, 2560769), (887, 115480), (1774, 57740), (2887, 35480), (3548, 28870), (4435, 23096), (5774, 17740), (7096, 14435), (8870, 11548)]