5127112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 10260000

約数和(自身を除く): 5132888

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 379, 712, 758, 1516, 1691, 3032, 3382, 6764, 7201, 13528, 14402, 28804, 33731, 57608, 67462, 134924, 269848, 640889, 1281778, 2563556, 5127112]

約数ペア:

[(1, 5127112), (2, 2563556), (4, 1281778), (8, 640889), (19, 269848), (38, 134924), (76, 67462), (89, 57608), (152, 33731), (178, 28804), (356, 14402), (379, 13528), (712, 7201), (758, 6764), (1516, 3382), (1691, 3032)]