27543800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 38077000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 3359, 4100, 6718, 8200, 13436, 16795, 26872, 33590, 67180, 83975, 134360, 137719, 167950, 275438, 335900, 550876, 671800, 688595, 1101752, 1377190, 2754380, 3442975, 5508760, 6885950, 13771900, 27543800]

約数ペア:

[(1, 27543800), (2, 13771900), (4, 6885950), (5, 5508760), (8, 3442975), (10, 2754380), (20, 1377190), (25, 1101752), (40, 688595), (41, 671800), (50, 550876), (82, 335900), (100, 275438), (164, 167950), (200, 137719), (205, 134360), (328, 83975), (410, 67180), (820, 33590), (1025, 26872), (1640, 16795), (2050, 13436), (3359, 8200), (4100, 6718)]