10981640

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 24819480

約数和(自身を除く): 13837840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 937, 1172, 1465, 1874, 2344, 2930, 3748, 4685, 5860, 7496, 9370, 11720, 18740, 37480, 274541, 549082, 1098164, 1372705, 2196328, 2745410, 5490820, 10981640]

約数ペア:

[(1, 10981640), (2, 5490820), (4, 2745410), (5, 2196328), (8, 1372705), (10, 1098164), (20, 549082), (40, 274541), (293, 37480), (586, 18740), (937, 11720), (1172, 9370), (1465, 7496), (1874, 5860), (2344, 4685), (2930, 3748)]