55060040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196643}}^1$

素因数の和:196661

約数の個数: 32

約数和(自身を含む): 141583680

約数和(自身を除く): 86523640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196643, 393286, 786572, 983215, 1376501, 1573144, 1966430, 2753002, 3932860, 5506004, 6882505, 7865720, 11012008, 13765010, 27530020, 55060040]

約数ペア:

[(1, 55060040), (2, 27530020), (4, 13765010), (5, 11012008), (7, 7865720), (8, 6882505), (10, 5506004), (14, 3932860), (20, 2753002), (28, 1966430), (35, 1573144), (40, 1376501), (56, 983215), (70, 786572), (140, 393286), (280, 196643)]