74476280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17401}}^1$

素因数の和:17519

約数の個数: 32

約数和(自身を含む): 169147440

約数和(自身を除く): 94671160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 17401, 34802, 69604, 87005, 139208, 174010, 348020, 696040, 1861907, 3723814, 7447628, 9309535, 14895256, 18619070, 37238140, 74476280]

約数ペア:

[(1, 74476280), (2, 37238140), (4, 18619070), (5, 14895256), (8, 9309535), (10, 7447628), (20, 3723814), (40, 1861907), (107, 696040), (214, 348020), (428, 174010), (535, 139208), (856, 87005), (1070, 69604), (2140, 34802), (4280, 17401)]