49598560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28181}}^1$

素因数の和:28207

約数の個数: 48

約数和(自身を含む): 127833552

約数和(自身を除く): 78234992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 28181, 56362, 112724, 140905, 225448, 281810, 309991, 450896, 563620, 619982, 901792, 1127240, 1239964, 1549955, 2254480, 2479928, 3099910, 4508960, 4959856, 6199820, 9919712, 12399640, 24799280, 49598560]

約数ペア:

[(1, 49598560), (2, 24799280), (4, 12399640), (5, 9919712), (8, 6199820), (10, 4959856), (11, 4508960), (16, 3099910), (20, 2479928), (22, 2254480), (32, 1549955), (40, 1239964), (44, 1127240), (55, 901792), (80, 619982), (88, 563620), (110, 450896), (160, 309991), (176, 281810), (220, 225448), (352, 140905), (440, 112724), (880, 56362), (1760, 28181)]