1097472440

素因数分解:

$2^3\times 5^1\times {\mathrm{27436811}}^1$

素因数の和:27436822

約数の個数: 16

約数和(自身を含む): 2469313080

約数和(自身を除く): 1371840640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27436811, 54873622, 109747244, 137184055, 219494488, 274368110, 548736220, 1097472440]

約数ペア:

[(1, 1097472440), (2, 548736220), (4, 274368110), (5, 219494488), (8, 137184055), (10, 109747244), (20, 54873622), (40, 27436811)]