132579760

素因数分解:

$2^4\times 5^1\times {\mathrm{1657247}}^1$

素因数の和:1657260

約数の個数: 20

約数和(自身を含む): 308248128

約数和(自身を除く): 175668368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1657247, 3314494, 6628988, 8286235, 13257976, 16572470, 26515952, 33144940, 66289880, 132579760]

約数ペア:

[(1, 132579760), (2, 66289880), (4, 33144940), (5, 26515952), (8, 16572470), (10, 13257976), (16, 8286235), (20, 6628988), (40, 3314494), (80, 1657247)]