4880048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 10044000

約数和(自身を除く): 5163952

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 149, 178, 184, 298, 356, 368, 596, 712, 1192, 1424, 2047, 2384, 3427, 4094, 6854, 8188, 13261, 13708, 16376, 26522, 27416, 32752, 53044, 54832, 106088, 212176, 305003, 610006, 1220012, 2440024, 4880048]

約数ペア:

[(1, 4880048), (2, 2440024), (4, 1220012), (8, 610006), (16, 305003), (23, 212176), (46, 106088), (89, 54832), (92, 53044), (149, 32752), (178, 27416), (184, 26522), (298, 16376), (356, 13708), (368, 13261), (596, 8188), (712, 6854), (1192, 4094), (1424, 3427), (2047, 2384)]