40738755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 69027840

約数和(自身を除く): 28289085

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 641, 669, 1115, 1923, 3205, 3345, 4237, 9615, 12179, 12711, 21185, 36537, 60895, 63555, 142943, 182685, 428829, 714715, 2144145, 2715917, 8147751, 13579585, 40738755]

約数ペア:

[(1, 40738755), (3, 13579585), (5, 8147751), (15, 2715917), (19, 2144145), (57, 714715), (95, 428829), (223, 182685), (285, 142943), (641, 63555), (669, 60895), (1115, 36537), (1923, 21185), (3205, 12711), (3345, 12179), (4237, 9615)]