40686468

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{5273}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 95100768

約数和(自身を除く): 54414300

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 5273, 7716, 10546, 15819, 21092, 31638, 63276, 3390539, 6781078, 10171617, 13562156, 20343234, 40686468]

約数ペア:

[(1, 40686468), (2, 20343234), (3, 13562156), (4, 10171617), (6, 6781078), (12, 3390539), (643, 63276), (1286, 31638), (1929, 21092), (2572, 15819), (3858, 10546), (5273, 7716)]