4443580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 9560880

約数和(自身を除く): 5117300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5419, 10838, 21676, 27095, 54190, 108380, 222179, 444358, 888716, 1110895, 2221790, 4443580]

約数ペア:

[(1, 4443580), (2, 2221790), (4, 1110895), (5, 888716), (10, 444358), (20, 222179), (41, 108380), (82, 54190), (164, 27095), (205, 21676), (410, 10838), (820, 5419)]