40805020316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{915157}}^1$

素因数の和:915389

約数の個数: 24

約数和(自身を含む): 72875861856

約数和(自身を除く): 32070841540

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 11147, 22294, 44588, 915157, 1830314, 3660628, 64976147, 129952294, 143679649, 259904588, 287359298, 574718596, 10201255079, 20402510158, 40805020316]

約数ペア:

[(1, 40805020316), (2, 20402510158), (4, 10201255079), (71, 574718596), (142, 287359298), (157, 259904588), (284, 143679649), (314, 129952294), (628, 64976147), (11147, 3660628), (22294, 1830314), (44588, 915157)]