210836240

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{11027}}^1$

素因数の和:11279

約数の個数: 40

約数和(自身を含む): 492289920

約数和(自身を除く): 281453680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 11027, 19120, 22054, 44108, 55135, 88216, 110270, 176432, 220540, 441080, 882160, 2635453, 5270906, 10541812, 13177265, 21083624, 26354530, 42167248, 52709060, 105418120, 210836240]

約数ペア:

[(1, 210836240), (2, 105418120), (4, 52709060), (5, 42167248), (8, 26354530), (10, 21083624), (16, 13177265), (20, 10541812), (40, 5270906), (80, 2635453), (239, 882160), (478, 441080), (956, 220540), (1195, 176432), (1912, 110270), (2390, 88216), (3824, 55135), (4780, 44108), (9560, 22054), (11027, 19120)]