40426338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2707}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 85789440

約数和(自身を除く): 45363102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 2707, 4978, 5414, 7467, 8121, 14934, 16242, 51433, 102866, 154299, 308598, 354617, 709234, 1063851, 2127702, 6737723, 13475446, 20213169, 40426338]

約数ペア:

[(1, 40426338), (2, 20213169), (3, 13475446), (6, 6737723), (19, 2127702), (38, 1063851), (57, 709234), (114, 354617), (131, 308598), (262, 154299), (393, 102866), (786, 51433), (2489, 16242), (2707, 14934), (4978, 8121), (5414, 7467)]