2975720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6763}}^1$

素因数の和:6785

約数の個数: 32

約数和(自身を含む): 7305120

約数和(自身を除く): 4329400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6763, 13526, 27052, 33815, 54104, 67630, 74393, 135260, 148786, 270520, 297572, 371965, 595144, 743930, 1487860, 2975720]

約数ペア:

[(1, 2975720), (2, 1487860), (4, 743930), (5, 595144), (8, 371965), (10, 297572), (11, 270520), (20, 148786), (22, 135260), (40, 74393), (44, 67630), (55, 54104), (88, 33815), (110, 27052), (220, 13526), (440, 6763)]