2772040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 6409080

約数和(自身を除く): 3637040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1873, 3746, 7492, 9365, 14984, 18730, 37460, 69301, 74920, 138602, 277204, 346505, 554408, 693010, 1386020, 2772040]

約数ペア:

[(1, 2772040), (2, 1386020), (4, 693010), (5, 554408), (8, 346505), (10, 277204), (20, 138602), (37, 74920), (40, 69301), (74, 37460), (148, 18730), (185, 14984), (296, 9365), (370, 7492), (740, 3746), (1480, 1873)]