27702320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8053}}^1$

素因数の和:8109

約数の個数: 40

約数和(自身を含む): 65913936

約数和(自身を除く): 38211616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 8053, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 322120, 346279, 644240, 692558, 1385116, 1731395, 2770232, 3462790, 5540464, 6925580, 13851160, 27702320]

約数ペア:

[(1, 27702320), (2, 13851160), (4, 6925580), (5, 5540464), (8, 3462790), (10, 2770232), (16, 1731395), (20, 1385116), (40, 692558), (43, 644240), (80, 346279), (86, 322120), (172, 161060), (215, 128848), (344, 80530), (430, 64424), (688, 40265), (860, 32212), (1720, 16106), (3440, 8053)]