5408380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15907}}^1$

素因数の和:15933

約数の個数: 24

約数和(自身を含む): 12026448

約数和(自身を除く): 6618068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 15907, 31814, 63628, 79535, 159070, 270419, 318140, 540838, 1081676, 1352095, 2704190, 5408380]

約数ペア:

[(1, 5408380), (2, 2704190), (4, 1352095), (5, 1081676), (10, 540838), (17, 318140), (20, 270419), (34, 159070), (68, 79535), (85, 63628), (170, 31814), (340, 15907)]