24820040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{88643}}^1$

素因数の和:88661

約数の個数: 32

約数和(自身を含む): 63823680

約数和(自身を除く): 39003640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 88643, 177286, 354572, 443215, 620501, 709144, 886430, 1241002, 1772860, 2482004, 3102505, 3545720, 4964008, 6205010, 12410020, 24820040]

約数ペア:

[(1, 24820040), (2, 12410020), (4, 6205010), (5, 4964008), (7, 3545720), (8, 3102505), (10, 2482004), (14, 1772860), (20, 1241002), (28, 886430), (35, 709144), (40, 620501), (56, 443215), (70, 354572), (140, 177286), (280, 88643)]