40412265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 69140736

約数和(自身を除く): 28728471

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 2857, 4715, 8571, 14145, 14285, 42855, 65711, 117137, 197133, 328555, 351411, 585685, 985665, 1757055, 2694151, 8082453, 13470755, 40412265]

約数ペア:

[(1, 40412265), (3, 13470755), (5, 8082453), (15, 2694151), (23, 1757055), (41, 985665), (69, 585685), (115, 351411), (123, 328555), (205, 197133), (345, 117137), (615, 65711), (943, 42855), (2829, 14285), (2857, 14145), (4715, 8571)]