40038316

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 71351280

約数和(自身を除く): 31312964

約数列:

[1, 2, 4, 109, 131, 218, 262, 436, 524, 701, 1402, 2804, 14279, 28558, 57116, 76409, 91831, 152818, 183662, 305636, 367324, 10009579, 20019158, 40038316]

約数ペア:

[(1, 40038316), (2, 20019158), (4, 10009579), (109, 367324), (131, 305636), (218, 183662), (262, 152818), (436, 91831), (524, 76409), (701, 57116), (1402, 28558), (2804, 14279)]