6640330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28871}}^1$

素因数の和:28901

約数の個数: 16

約数和(自身を含む): 12472704

約数和(自身を除く): 5832374

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 28871, 57742, 144355, 288710, 664033, 1328066, 3320165, 6640330]

約数ペア:

[(1, 6640330), (2, 3320165), (5, 1328066), (10, 664033), (23, 288710), (46, 144355), (115, 57742), (230, 28871)]