109533560

素因数分解:

$2^3\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2141}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 137224840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1279, 2141, 2558, 4282, 5116, 6395, 8564, 10232, 10705, 12790, 17128, 21410, 25580, 42820, 51160, 85640, 2738339, 5476678, 10953356, 13691695, 21906712, 27383390, 54766780, 109533560]

約数ペア:

[(1, 109533560), (2, 54766780), (4, 27383390), (5, 21906712), (8, 13691695), (10, 10953356), (20, 5476678), (40, 2738339), (1279, 85640), (2141, 51160), (2558, 42820), (4282, 25580), (5116, 21410), (6395, 17128), (8564, 12790), (10232, 10705)]