40120755

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 66588480

約数和(自身を除く): 26467725

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 267, 445, 615, 733, 1335, 2199, 3649, 3665, 10947, 10995, 18245, 30053, 54735, 65237, 90159, 150265, 195711, 326185, 450795, 978555, 2674717, 8024151, 13373585, 40120755]

約数ペア:

[(1, 40120755), (3, 13373585), (5, 8024151), (15, 2674717), (41, 978555), (89, 450795), (123, 326185), (205, 195711), (267, 150265), (445, 90159), (615, 65237), (733, 54735), (1335, 30053), (2199, 18245), (3649, 10995), (3665, 10947)]