40431945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 28152375

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 2267, 3567, 5945, 6801, 11335, 17835, 34005, 65743, 92947, 197229, 278841, 328715, 464735, 986145, 1394205, 2695463, 8086389, 13477315, 40431945]

約数ペア:

[(1, 40431945), (3, 13477315), (5, 8086389), (15, 2695463), (29, 1394205), (41, 986145), (87, 464735), (123, 328715), (145, 278841), (205, 197229), (435, 92947), (615, 65743), (1189, 34005), (2267, 17835), (3567, 11335), (5945, 6801)]