8964680

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 20269440

約数和(自身を除く): 11304760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 827, 1084, 1355, 1654, 2168, 2710, 3308, 4135, 5420, 6616, 8270, 10840, 16540, 33080, 224117, 448234, 896468, 1120585, 1792936, 2241170, 4482340, 8964680]

約数ペア:

[(1, 8964680), (2, 4482340), (4, 2241170), (5, 1792936), (8, 1120585), (10, 896468), (20, 448234), (40, 224117), (271, 33080), (542, 16540), (827, 10840), (1084, 8270), (1355, 6616), (1654, 5420), (2168, 4135), (2710, 3308)]