188859280

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{22063}}^1$

素因数の和:22183

約数の個数: 40

約数和(自身を含む): 443221632

約数和(自身を除く): 254362352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 22063, 44126, 88252, 110315, 176504, 220630, 353008, 441260, 882520, 1765040, 2360741, 4721482, 9442964, 11803705, 18885928, 23607410, 37771856, 47214820, 94429640, 188859280]

約数ペア:

[(1, 188859280), (2, 94429640), (4, 47214820), (5, 37771856), (8, 23607410), (10, 18885928), (16, 11803705), (20, 9442964), (40, 4721482), (80, 2360741), (107, 1765040), (214, 882520), (428, 441260), (535, 353008), (856, 220630), (1070, 176504), (1712, 110315), (2140, 88252), (4280, 44126), (8560, 22063)]