1045511120

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{28349}}^1$

素因数の和:28823

約数の個数: 40

約数和(自身を含む): 2436172200

約数和(自身を除く): 1390661080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3688, 4610, 7376, 9220, 18440, 28349, 36880, 56698, 113396, 141745, 226792, 283490, 453584, 566980, 1133960, 2267920, 13068889, 26137778, 52275556, 65344445, 104551112, 130688890, 209102224, 261377780, 522755560, 1045511120]

約数ペア:

[(1, 1045511120), (2, 522755560), (4, 261377780), (5, 209102224), (8, 130688890), (10, 104551112), (16, 65344445), (20, 52275556), (40, 26137778), (80, 13068889), (461, 2267920), (922, 1133960), (1844, 566980), (2305, 453584), (3688, 283490), (4610, 226792), (7376, 141745), (9220, 113396), (18440, 56698), (28349, 36880)]