40425268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1109}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 76363560

約数和(自身を除く): 35938292

約数列:

[1, 2, 4, 13, 26, 52, 701, 1109, 1402, 2218, 2804, 4436, 9113, 14417, 18226, 28834, 36452, 57668, 777409, 1554818, 3109636, 10106317, 20212634, 40425268]

約数ペア:

[(1, 40425268), (2, 20212634), (4, 10106317), (13, 3109636), (26, 1554818), (52, 777409), (701, 57668), (1109, 36452), (1402, 28834), (2218, 18226), (2804, 14417), (4436, 9113)]