4872280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17401}}^1$

素因数の和:17419

約数の個数: 32

約数和(自身を含む): 12529440

約数和(自身を除く): 7657160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17401, 34802, 69604, 87005, 121807, 139208, 174010, 243614, 348020, 487228, 609035, 696040, 974456, 1218070, 2436140, 4872280]

約数ペア:

[(1, 4872280), (2, 2436140), (4, 1218070), (5, 974456), (7, 696040), (8, 609035), (10, 487228), (14, 348020), (20, 243614), (28, 174010), (35, 139208), (40, 121807), (56, 87005), (70, 69604), (140, 34802), (280, 17401)]