5430520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 12326400

約数和(自身を除く): 6895880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1069, 1270, 2138, 2540, 4276, 5080, 5345, 8552, 10690, 21380, 42760, 135763, 271526, 543052, 678815, 1086104, 1357630, 2715260, 5430520]

約数ペア:

[(1, 5430520), (2, 2715260), (4, 1357630), (5, 1086104), (8, 678815), (10, 543052), (20, 271526), (40, 135763), (127, 42760), (254, 21380), (508, 10690), (635, 8552), (1016, 5345), (1069, 5080), (1270, 4276), (2138, 2540)]