17964692960

素因数分解:

$2^5\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{38677}}^1$

素因数の和:41595

約数の個数: 48

約数和(自身を含む): 42457304736

約数和(自身を除く): 24492611776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2903, 5806, 11612, 14515, 23224, 29030, 38677, 46448, 58060, 77354, 92896, 116120, 154708, 193385, 232240, 309416, 386770, 464480, 618832, 773540, 1237664, 1547080, 3094160, 6188320, 112279331, 224558662, 449117324, 561396655, 898234648, 1122793310, 1796469296, 2245586620, 3592938592, 4491173240, 8982346480, 17964692960]

約数ペア:

[(1, 17964692960), (2, 8982346480), (4, 4491173240), (5, 3592938592), (8, 2245586620), (10, 1796469296), (16, 1122793310), (20, 898234648), (32, 561396655), (40, 449117324), (80, 224558662), (160, 112279331), (2903, 6188320), (5806, 3094160), (11612, 1547080), (14515, 1237664), (23224, 773540), (29030, 618832), (38677, 464480), (46448, 386770), (58060, 309416), (77354, 232240), (92896, 193385), (116120, 154708)]