82074440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293123}}^1$

素因数の和:293141

約数の個数: 32

約数和(自身を含む): 211049280

約数和(自身を除く): 128974840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293123, 586246, 1172492, 1465615, 2051861, 2344984, 2931230, 4103722, 5862460, 8207444, 10259305, 11724920, 16414888, 20518610, 41037220, 82074440]

約数ペア:

[(1, 82074440), (2, 41037220), (4, 20518610), (5, 16414888), (7, 11724920), (8, 10259305), (10, 8207444), (14, 5862460), (20, 4103722), (28, 2931230), (35, 2344984), (40, 2051861), (56, 1465615), (70, 1172492), (140, 586246), (280, 293123)]