40238568

素因数分解:

$2^3\times 3^2\times {\mathrm{558869}}^1$

素因数の和:558881

約数の個数: 24

約数和(自身を含む): 108979650

約数和(自身を除く): 68741082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 558869, 1117738, 1676607, 2235476, 3353214, 4470952, 5029821, 6706428, 10059642, 13412856, 20119284, 40238568]

約数ペア:

[(1, 40238568), (2, 20119284), (3, 13412856), (4, 10059642), (6, 6706428), (8, 5029821), (9, 4470952), (12, 3353214), (18, 2235476), (24, 1676607), (36, 1117738), (72, 558869)]