2961320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 6738120

約数和(自身を除く): 3776800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 733, 808, 1010, 1466, 2020, 2932, 3665, 4040, 5864, 7330, 14660, 29320, 74033, 148066, 296132, 370165, 592264, 740330, 1480660, 2961320]

約数ペア:

[(1, 2961320), (2, 1480660), (4, 740330), (5, 592264), (8, 370165), (10, 296132), (20, 148066), (40, 74033), (101, 29320), (202, 14660), (404, 7330), (505, 5864), (733, 4040), (808, 3665), (1010, 2932), (1466, 2020)]