1040887580

素因数分解:

$2^2\times 5^1\times {\mathrm{2719}}^1\times {\mathrm{19141}}^1$

素因数の和:21869

約数の個数: 24

約数和(自身を含む): 2186782080

約数和(自身を除く): 1145894500

約数列:

[1, 2, 4, 5, 10, 20, 2719, 5438, 10876, 13595, 19141, 27190, 38282, 54380, 76564, 95705, 191410, 382820, 52044379, 104088758, 208177516, 260221895, 520443790, 1040887580]

約数ペア:

[(1, 1040887580), (2, 520443790), (4, 260221895), (5, 208177516), (10, 104088758), (20, 52044379), (2719, 382820), (5438, 191410), (10876, 95705), (13595, 76564), (19141, 54380), (27190, 38282)]