2894240

素因数分解:

$2^5\times 5^1\times {\mathrm{18089}}^1$

素因数の和:18104

約数の個数: 24

約数和(自身を含む): 6838020

約数和(自身を除く): 3943780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18089, 36178, 72356, 90445, 144712, 180890, 289424, 361780, 578848, 723560, 1447120, 2894240]

約数ペア:

[(1, 2894240), (2, 1447120), (4, 723560), (5, 578848), (8, 361780), (10, 289424), (16, 180890), (20, 144712), (32, 90445), (40, 72356), (80, 36178), (160, 18089)]