97587640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{56737}}^1$

素因数の和:56791

約数の個数: 32

約数和(自身を含む): 224682480

約数和(自身を除く): 127094840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 56737, 113474, 226948, 283685, 453896, 567370, 1134740, 2269480, 2439691, 4879382, 9758764, 12198455, 19517528, 24396910, 48793820, 97587640]

約数ペア:

[(1, 97587640), (2, 48793820), (4, 24396910), (5, 19517528), (8, 12198455), (10, 9758764), (20, 4879382), (40, 2439691), (43, 2269480), (86, 1134740), (172, 567370), (215, 453896), (344, 283685), (430, 226948), (860, 113474), (1720, 56737)]