8283440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9413}}^1$

素因数の和:9437

約数の個数: 40

約数和(自身を含む): 21012048

約数和(自身を除く): 12728608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9413, 18826, 37652, 47065, 75304, 94130, 103543, 150608, 188260, 207086, 376520, 414172, 517715, 753040, 828344, 1035430, 1656688, 2070860, 4141720, 8283440]

約数ペア:

[(1, 8283440), (2, 4141720), (4, 2070860), (5, 1656688), (8, 1035430), (10, 828344), (11, 753040), (16, 517715), (20, 414172), (22, 376520), (40, 207086), (44, 188260), (55, 150608), (80, 103543), (88, 94130), (110, 75304), (176, 47065), (220, 37652), (440, 18826), (880, 9413)]