23394580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 54863424

約数和(自身を除く): 31468844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 2473, 4730, 4946, 9460, 9892, 12365, 24730, 27203, 49460, 54406, 106339, 108812, 136015, 212678, 272030, 425356, 531695, 544060, 1063390, 1169729, 2126780, 2339458, 4678916, 5848645, 11697290, 23394580]

約数ペア:

[(1, 23394580), (2, 11697290), (4, 5848645), (5, 4678916), (10, 2339458), (11, 2126780), (20, 1169729), (22, 1063390), (43, 544060), (44, 531695), (55, 425356), (86, 272030), (110, 212678), (172, 136015), (215, 108812), (220, 106339), (430, 54406), (473, 49460), (860, 27203), (946, 24730), (1892, 12365), (2365, 9892), (2473, 9460), (4730, 4946)]