1540660848

素因数分解:

$2^4\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{20431}}^1$

素因数の和:22013

約数の個数: 40

約数和(自身を含む): 3982768896

約数和(自身を除く): 2442108048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1571, 3142, 4713, 6284, 9426, 12568, 18852, 20431, 25136, 37704, 40862, 61293, 75408, 81724, 122586, 163448, 245172, 326896, 490344, 980688, 32097101, 64194202, 96291303, 128388404, 192582606, 256776808, 385165212, 513553616, 770330424, 1540660848]

約数ペア:

[(1, 1540660848), (2, 770330424), (3, 513553616), (4, 385165212), (6, 256776808), (8, 192582606), (12, 128388404), (16, 96291303), (24, 64194202), (48, 32097101), (1571, 980688), (3142, 490344), (4713, 326896), (6284, 245172), (9426, 163448), (12568, 122586), (18852, 81724), (20431, 75408), (25136, 61293), (37704, 40862)]