108538240

素因数分解:

$2^7\times 5^1\times {\mathrm{169591}}^1$

素因数の和:169610

約数の個数: 32

約数和(自身を含む): 259475760

約数和(自身を除く): 150937520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 169591, 339182, 678364, 847955, 1356728, 1695910, 2713456, 3391820, 5426912, 6783640, 10853824, 13567280, 21707648, 27134560, 54269120, 108538240]

約数ペア:

[(1, 108538240), (2, 54269120), (4, 27134560), (5, 21707648), (8, 13567280), (10, 10853824), (16, 6783640), (20, 5426912), (32, 3391820), (40, 2713456), (64, 1695910), (80, 1356728), (128, 847955), (160, 678364), (320, 339182), (640, 169591)]