42770180

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5827}}^1$

素因数の和:6203

約数の個数: 24

約数和(自身を含む): 90077568

約数和(自身を除く): 47307388

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 5827, 7340, 11654, 23308, 29135, 58270, 116540, 2138509, 4277018, 8554036, 10692545, 21385090, 42770180]

約数ペア:

[(1, 42770180), (2, 21385090), (4, 10692545), (5, 8554036), (10, 4277018), (20, 2138509), (367, 116540), (734, 58270), (1468, 29135), (1835, 23308), (3670, 11654), (5827, 7340)]