39479510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6337}}^1$

素因数の和:6440

約数の個数: 32

約数和(自身を含む): 82140480

約数和(自身を除く): 42660970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 6337, 12674, 31685, 44359, 63370, 88718, 221795, 443590, 563993, 1127986, 2819965, 3947951, 5639930, 7895902, 19739755, 39479510]

約数ペア:

[(1, 39479510), (2, 19739755), (5, 7895902), (7, 5639930), (10, 3947951), (14, 2819965), (35, 1127986), (70, 563993), (89, 443590), (178, 221795), (445, 88718), (623, 63370), (890, 44359), (1246, 31685), (3115, 12674), (6230, 6337)]