5218160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3465

約数の個数: 40

約数和(自身を含む): 12774480

約数和(自身を除く): 7556320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3433, 6866, 13732, 17165, 27464, 34330, 54928, 65227, 68660, 130454, 137320, 260908, 274640, 326135, 521816, 652270, 1043632, 1304540, 2609080, 5218160]

約数ペア:

[(1, 5218160), (2, 2609080), (4, 1304540), (5, 1043632), (8, 652270), (10, 521816), (16, 326135), (19, 274640), (20, 260908), (38, 137320), (40, 130454), (76, 68660), (80, 65227), (95, 54928), (152, 34330), (190, 27464), (304, 17165), (380, 13732), (760, 6866), (1520, 3433)]