5648480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 13671504

約数和(自身を除く): 8023024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 821, 860, 1376, 1642, 1720, 3284, 3440, 4105, 6568, 6880, 8210, 13136, 16420, 26272, 32840, 35303, 65680, 70606, 131360, 141212, 176515, 282424, 353030, 564848, 706060, 1129696, 1412120, 2824240, 5648480]

約数ペア:

[(1, 5648480), (2, 2824240), (4, 1412120), (5, 1129696), (8, 706060), (10, 564848), (16, 353030), (20, 282424), (32, 176515), (40, 141212), (43, 131360), (80, 70606), (86, 65680), (160, 35303), (172, 32840), (215, 26272), (344, 16420), (430, 13136), (688, 8210), (821, 6880), (860, 6568), (1376, 4105), (1642, 3440), (1720, 3284)]