2920232440

素因数分解:

$2^3\times 5^1\times {\mathrm{73005811}}^1$

素因数の和:73005822

約数の個数: 16

約数和(自身を含む): 6570523080

約数和(自身を除く): 3650290640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73005811, 146011622, 292023244, 365029055, 584046488, 730058110, 1460116220, 2920232440]

約数ペア:

[(1, 2920232440), (2, 1460116220), (4, 730058110), (5, 584046488), (8, 365029055), (10, 292023244), (20, 146011622), (40, 73005811)]