40206026

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5849}}^1$

素因数の和:6349

約数の個数: 16

約数和(自身を含む): 69076800

約数和(自身を除く): 28870774

約数列:

[1, 2, 7, 14, 491, 982, 3437, 5849, 6874, 11698, 40943, 81886, 2871859, 5743718, 20103013, 40206026]

約数ペア:

[(1, 40206026), (2, 20103013), (7, 5743718), (14, 2871859), (491, 81886), (982, 40943), (3437, 11698), (5849, 6874)]