10531880

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 23806440

約数和(自身を除く): 13274560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 937, 1124, 1405, 1874, 2248, 2810, 3748, 4685, 5620, 7496, 9370, 11240, 18740, 37480, 263297, 526594, 1053188, 1316485, 2106376, 2632970, 5265940, 10531880]

約数ペア:

[(1, 10531880), (2, 5265940), (4, 2632970), (5, 2106376), (8, 1316485), (10, 1053188), (20, 526594), (40, 263297), (281, 37480), (562, 18740), (937, 11240), (1124, 9370), (1405, 7496), (1874, 5620), (2248, 4685), (2810, 3748)]