104280760

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{3719}}^1$

素因数の和:4431

約数の個数: 32

約数和(自身を含む): 235029600

約数和(自身を除く): 130748840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1402, 2804, 3505, 3719, 5608, 7010, 7438, 14020, 14876, 18595, 28040, 29752, 37190, 74380, 148760, 2607019, 5214038, 10428076, 13035095, 20856152, 26070190, 52140380, 104280760]

約数ペア:

[(1, 104280760), (2, 52140380), (4, 26070190), (5, 20856152), (8, 13035095), (10, 10428076), (20, 5214038), (40, 2607019), (701, 148760), (1402, 74380), (2804, 37190), (3505, 29752), (3719, 28040), (5608, 18595), (7010, 14876), (7438, 14020)]