1137440

素因数分解:

$2^5\times 5^1\times {\mathrm{7109}}^1$

素因数の和:7124

約数の個数: 24

約数和(自身を含む): 2687580

約数和(自身を除く): 1550140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7109, 14218, 28436, 35545, 56872, 71090, 113744, 142180, 227488, 284360, 568720, 1137440]

約数ペア:

[(1, 1137440), (2, 568720), (4, 284360), (5, 227488), (8, 142180), (10, 113744), (16, 71090), (20, 56872), (32, 35545), (40, 28436), (80, 14218), (160, 7109)]