56009320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20899}}^1$

素因数の和:20977

約数の個数: 32

約数和(自身を含む): 127908000

約数和(自身を除く): 71898680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 20899, 41798, 83596, 104495, 167192, 208990, 417980, 835960, 1400233, 2800466, 5600932, 7001165, 11201864, 14002330, 28004660, 56009320]

約数ペア:

[(1, 56009320), (2, 28004660), (4, 14002330), (5, 11201864), (8, 7001165), (10, 5600932), (20, 2800466), (40, 1400233), (67, 835960), (134, 417980), (268, 208990), (335, 167192), (536, 104495), (670, 83596), (1340, 41798), (2680, 20899)]