1157140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 2483712

約数和(自身を除く): 1326572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1231, 2462, 4924, 6155, 12310, 24620, 57857, 115714, 231428, 289285, 578570, 1157140]

約数ペア:

[(1, 1157140), (2, 578570), (4, 289285), (5, 231428), (10, 115714), (20, 57857), (47, 24620), (94, 12310), (188, 6155), (235, 4924), (470, 2462), (940, 1231)]